20840442480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:774

約数の個数: 640

約数和(自身を含む): 85244544000

約数和(自身を除く): 64404101520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 108, 109, 110, 117, 120, 130, 132, 135, 143, 144, 156, 165, 176, 180, 195, 198, 208, 216, 218, 220, 234, 240, 260, 264, 270, 286, 297, 312, 327, 330, 351, 360, 390, 396, 429, 432, 436, 440, 468, 495, 520, 528, 540, 545, 572, 585, 594, 619, 624, 654, 660, 702, 715, 720, 780, 792, 858, 872, 880, 936, 981, 990, 1040, 1080, 1090, 1144, 1170, 1188, 1199, 1238, 1287, 1308, 1320, 1404, 1417, 1430, 1485, 1560, 1584, 1635, 1716, 1744, 1755, 1857, 1872, 1962, 1980, 2145, 2160, 2180, 2288, 2340, 2376, 2398, 2476, 2574, 2616, 2640, 2808, 2834, 2860, 2943, 2970, 3095, 3120, 3270, 3432, 3510, 3597, 3714, 3861, 3924, 3960, 4251, 4290, 4360, 4680, 4752, 4796, 4905, 4952, 5148, 5232, 5571, 5616, 5668, 5720, 5886, 5940, 5995, 6190, 6435, 6540, 6809, 6864, 7020, 7085, 7194, 7428, 7722, 7848, 7920, 8047, 8502, 8580, 8720, 9285, 9360, 9592, 9810, 9904, 10296, 10791, 11142, 11336, 11440, 11772, 11880, 11990, 12380, 12753, 12870, 13080, 13618, 14040, 14170, 14388, 14715, 14856, 15444, 15587, 15696, 16094, 16713, 17004, 17160, 17985, 18570, 19184, 19305, 19620, 20427, 20592, 21255, 21582, 22284, 22672, 23544, 23760, 23980, 24141, 24760, 25506, 25740, 26160, 27236, 27855, 28080, 28340, 28776, 29430, 29712, 30888, 31174, 32188, 32373, 33426, 34008, 34045, 34320, 35970, 37140, 38259, 38610, 39240, 40235, 40854, 42510, 43164, 44568, 46761, 47088, 47960, 48282, 49520, 51012, 51480, 53955, 54472, 55710, 56680, 57552, 58860, 61281, 61776, 62348, 63765, 64376, 64746, 66852, 67471, 68016, 68090, 71940, 72423, 74280, 76518, 77220, 77935, 78480, 80470, 81708, 83565, 85020, 86328, 88517, 89136, 93522, 95920, 96564, 102024, 102135, 102960, 107910, 108944, 111420, 113360, 117720, 120705, 122562, 124696, 127530, 128752, 129492, 133704, 134942, 136180, 140283, 143880, 144846, 148560, 153036, 154440, 155870, 160940, 161865, 163416, 167130, 170040, 172656, 177034, 183843, 187044, 191295, 193128, 202413, 204048, 204270, 215820, 217269, 222840, 233805, 235440, 241410, 245124, 249392, 255060, 258984, 265551, 267408, 269884, 272360, 280566, 287760, 289692, 306072, 306405, 308880, 311740, 321880, 323730, 326832, 334260, 337355, 340080, 354068, 362115, 367686, 374088, 382590, 386256, 404826, 408540, 420849, 431640, 434538, 442585, 445680, 467610, 482820, 490248, 510120, 517968, 531102, 539768, 544720, 561132, 579384, 607239, 612144, 612810, 623480, 643760, 647460, 668520, 674710, 701415, 708136, 724230, 735372, 742181, 748176, 765180, 796653, 809652, 817080, 841698, 863280, 869076, 877123, 885170, 919215, 935220, 965640, 980496, 1012065, 1020240, 1062204, 1079536, 1086345, 1122264, 1158768, 1214478, 1225620, 1246960, 1294920, 1327755, 1337040, 1349420, 1402830, 1416272, 1448460, 1470744, 1484362, 1530360, 1593306, 1619304, 1634160, 1683396, 1738152, 1754246, 1770340, 1821717, 1838430, 1870440, 1931280, 2024130, 2104245, 2124408, 2172690, 2226543, 2244528, 2389959, 2428956, 2451240, 2589840, 2631369, 2655510, 2698840, 2805660, 2896920, 2941488, 2968724, 3036195, 3060720, 3186612, 3238608, 3366792, 3476304, 3508492, 3540680, 3643434, 3676860, 3710905, 3740880, 3983265, 4048260, 4208490, 4248816, 4345380, 4385615, 4453086, 4779918, 4857912, 4902480, 5262738, 5311020, 5397680, 5611320, 5793840, 5937448, 6072390, 6373224, 6679629, 6733584, 7016984, 7081360, 7286868, 7353720, 7421810, 7894107, 7966530, 8096520, 8416980, 8690760, 8771230, 8906172, 9108585, 9559836, 9648353, 9715824, 10525476, 10622040, 11132715, 11222640, 11874896, 11949795, 12144780, 12746448, 13156845, 13359258, 14033968, 14573736, 14707440, 14843620, 15788214, 15933060, 16193040, 16833960, 17381520, 17542460, 17812344, 18217170, 19119672, 19296706, 20038887, 21050952, 21244080, 22265430, 23682321, 23899590, 24289560, 26313690, 26718516, 28945059, 29147472, 29687240, 31576428, 31866120, 33398145, 33667920, 35084920, 35624688, 36434340, 38239344, 38593412, 39470535, 40077774, 42101904, 44530860, 47364642, 47799180, 48241765, 48579120, 52627380, 53437032, 57890118, 59374480, 63152856, 63732240, 66796290, 70169840, 72868680, 77186824, 78941070, 80155548, 86835177, 89061720, 94729284, 95598360, 96483530, 100194435, 105254760, 106874064, 115780236, 118411605, 126305712, 133592580, 144725295, 145737360, 154373648, 157882140, 160311096, 173670354, 178123440, 189458568, 191196720, 192967060, 200388870, 210509520, 231560472, 236823210, 260505531, 267185160, 289450590, 315764280, 320622192, 347340708, 378917136, 385934120, 400777740, 434175885, 463120944, 473646420, 521011062, 534370320, 578901180, 631528560, 694681416, 771868240, 801555480, 868351770, 947292840, 1042022124, 1157802360, 1302527655, 1389362832, 1603110960, 1736703540, 1894585680, 2084044248, 2315604720, 2605055310, 3473407080, 4168088496, 5210110620, 6946814160, 10420221240, 20840442480]

約数ペア:

[(1, 20840442480), (2, 10420221240), (3, 6946814160), (4, 5210110620), (5, 4168088496), (6, 3473407080), (8, 2605055310), (9, 2315604720), (10, 2084044248), (11, 1894585680), (12, 1736703540), (13, 1603110960), (15, 1389362832), (16, 1302527655), (18, 1157802360), (20, 1042022124), (22, 947292840), (24, 868351770), (26, 801555480), (27, 771868240), (30, 694681416), (33, 631528560), (36, 578901180), (39, 534370320), (40, 521011062), (44, 473646420), (45, 463120944), (48, 434175885), (52, 400777740), (54, 385934120), (55, 378917136), (60, 347340708), (65, 320622192), (66, 315764280), (72, 289450590), (78, 267185160), (80, 260505531), (88, 236823210), (90, 231560472), (99, 210509520), (104, 200388870), (108, 192967060), (109, 191196720), (110, 189458568), (117, 178123440), (120, 173670354), (130, 160311096), (132, 157882140), (135, 154373648), (143, 145737360), (144, 144725295), (156, 133592580), (165, 126305712), (176, 118411605), (180, 115780236), (195, 106874064), (198, 105254760), (208, 100194435), (216, 96483530), (218, 95598360), (220, 94729284), (234, 89061720), (240, 86835177), (260, 80155548), (264, 78941070), (270, 77186824), (286, 72868680), (297, 70169840), (312, 66796290), (327, 63732240), (330, 63152856), (351, 59374480), (360, 57890118), (390, 53437032), (396, 52627380), (429, 48579120), (432, 48241765), (436, 47799180), (440, 47364642), (468, 44530860), (495, 42101904), (520, 40077774), (528, 39470535), (540, 38593412), (545, 38239344), (572, 36434340), (585, 35624688), (594, 35084920), (619, 33667920), (624, 33398145), (654, 31866120), (660, 31576428), (702, 29687240), (715, 29147472), (720, 28945059), (780, 26718516), (792, 26313690), (858, 24289560), (872, 23899590), (880, 23682321), (936, 22265430), (981, 21244080), (990, 21050952), (1040, 20038887), (1080, 19296706), (1090, 19119672), (1144, 18217170), (1170, 17812344), (1188, 17542460), (1199, 17381520), (1238, 16833960), (1287, 16193040), (1308, 15933060), (1320, 15788214), (1404, 14843620), (1417, 14707440), (1430, 14573736), (1485, 14033968), (1560, 13359258), (1584, 13156845), (1635, 12746448), (1716, 12144780), (1744, 11949795), (1755, 11874896), (1857, 11222640), (1872, 11132715), (1962, 10622040), (1980, 10525476), (2145, 9715824), (2160, 9648353), (2180, 9559836), (2288, 9108585), (2340, 8906172), (2376, 8771230), (2398, 8690760), (2476, 8416980), (2574, 8096520), (2616, 7966530), (2640, 7894107), (2808, 7421810), (2834, 7353720), (2860, 7286868), (2943, 7081360), (2970, 7016984), (3095, 6733584), (3120, 6679629), (3270, 6373224), (3432, 6072390), (3510, 5937448), (3597, 5793840), (3714, 5611320), (3861, 5397680), (3924, 5311020), (3960, 5262738), (4251, 4902480), (4290, 4857912), (4360, 4779918), (4680, 4453086), (4752, 4385615), (4796, 4345380), (4905, 4248816), (4952, 4208490), (5148, 4048260), (5232, 3983265), (5571, 3740880), (5616, 3710905), (5668, 3676860), (5720, 3643434), (5886, 3540680), (5940, 3508492), (5995, 3476304), (6190, 3366792), (6435, 3238608), (6540, 3186612), (6809, 3060720), (6864, 3036195), (7020, 2968724), (7085, 2941488), (7194, 2896920), (7428, 2805660), (7722, 2698840), (7848, 2655510), (7920, 2631369), (8047, 2589840), (8502, 2451240), (8580, 2428956), (8720, 2389959), (9285, 2244528), (9360, 2226543), (9592, 2172690), (9810, 2124408), (9904, 2104245), (10296, 2024130), (10791, 1931280), (11142, 1870440), (11336, 1838430), (11440, 1821717), (11772, 1770340), (11880, 1754246), (11990, 1738152), (12380, 1683396), (12753, 1634160), (12870, 1619304), (13080, 1593306), (13618, 1530360), (14040, 1484362), (14170, 1470744), (14388, 1448460), (14715, 1416272), (14856, 1402830), (15444, 1349420), (15587, 1337040), (15696, 1327755), (16094, 1294920), (16713, 1246960), (17004, 1225620), (17160, 1214478), (17985, 1158768), (18570, 1122264), (19184, 1086345), (19305, 1079536), (19620, 1062204), (20427, 1020240), (20592, 1012065), (21255, 980496), (21582, 965640), (22284, 935220), (22672, 919215), (23544, 885170), (23760, 877123), (23980, 869076), (24141, 863280), (24760, 841698), (25506, 817080), (25740, 809652), (26160, 796653), (27236, 765180), (27855, 748176), (28080, 742181), (28340, 735372), (28776, 724230), (29430, 708136), (29712, 701415), (30888, 674710), (31174, 668520), (32188, 647460), (32373, 643760), (33426, 623480), (34008, 612810), (34045, 612144), (34320, 607239), (35970, 579384), (37140, 561132), (38259, 544720), (38610, 539768), (39240, 531102), (40235, 517968), (40854, 510120), (42510, 490248), (43164, 482820), (44568, 467610), (46761, 445680), (47088, 442585), (47960, 434538), (48282, 431640), (49520, 420849), (51012, 408540), (51480, 404826), (53955, 386256), (54472, 382590), (55710, 374088), (56680, 367686), (57552, 362115), (58860, 354068), (61281, 340080), (61776, 337355), (62348, 334260), (63765, 326832), (64376, 323730), (64746, 321880), (66852, 311740), (67471, 308880), (68016, 306405), (68090, 306072), (71940, 289692), (72423, 287760), (74280, 280566), (76518, 272360), (77220, 269884), (77935, 267408), (78480, 265551), (80470, 258984), (81708, 255060), (83565, 249392), (85020, 245124), (86328, 241410), (88517, 235440), (89136, 233805), (93522, 222840), (95920, 217269), (96564, 215820), (102024, 204270), (102135, 204048), (102960, 202413), (107910, 193128), (108944, 191295), (111420, 187044), (113360, 183843), (117720, 177034), (120705, 172656), (122562, 170040), (124696, 167130), (127530, 163416), (128752, 161865), (129492, 160940), (133704, 155870), (134942, 154440), (136180, 153036), (140283, 148560), (143880, 144846)]