20201201280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4733}}^1$

素因数の和:4793

約数の個数: 512

約数和(自身を含む): 81121824000

約数和(自身を除く): 60920622720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 288, 304, 312, 320, 342, 351, 360, 380, 384, 390, 416, 432, 456, 468, 480, 494, 513, 520, 540, 570, 576, 585, 608, 624, 640, 684, 702, 720, 741, 760, 780, 832, 855, 864, 912, 936, 960, 988, 1026, 1040, 1080, 1140, 1152, 1170, 1216, 1235, 1248, 1368, 1404, 1440, 1482, 1520, 1560, 1664, 1710, 1728, 1755, 1824, 1872, 1920, 1976, 2052, 2080, 2160, 2223, 2280, 2340, 2432, 2470, 2496, 2565, 2736, 2808, 2880, 2964, 3040, 3120, 3420, 3456, 3510, 3648, 3705, 3744, 3952, 4104, 4160, 4320, 4446, 4560, 4680, 4733, 4940, 4992, 5130, 5472, 5616, 5760, 5928, 6080, 6240, 6669, 6840, 7020, 7296, 7410, 7488, 7904, 8208, 8320, 8640, 8892, 9120, 9360, 9466, 9880, 10260, 10944, 11115, 11232, 11856, 12160, 12480, 13338, 13680, 14040, 14199, 14820, 14976, 15808, 16416, 17280, 17784, 18240, 18720, 18932, 19760, 20520, 21888, 22230, 22464, 23665, 23712, 24960, 26676, 27360, 28080, 28398, 29640, 31616, 32832, 33345, 35568, 36480, 37440, 37864, 39520, 41040, 42597, 44460, 44928, 47330, 47424, 53352, 54720, 56160, 56796, 59280, 61529, 65664, 66690, 70995, 71136, 74880, 75728, 79040, 82080, 85194, 88920, 89927, 94660, 94848, 106704, 109440, 112320, 113592, 118560, 123058, 127791, 133380, 141990, 142272, 151456, 158080, 164160, 170388, 177840, 179854, 184587, 189320, 212985, 213408, 224640, 227184, 237120, 246116, 255582, 266760, 269781, 283980, 284544, 302912, 307645, 328320, 340776, 355680, 359708, 369174, 378640, 425970, 426816, 449635, 454368, 474240, 492232, 511164, 533520, 539562, 553761, 567960, 605824, 615290, 638955, 681552, 711360, 719416, 738348, 757280, 809343, 851940, 853632, 899270, 908736, 922935, 984464, 1022328, 1067040, 1079124, 1107522, 1135920, 1169051, 1230580, 1277910, 1348905, 1363104, 1422720, 1438832, 1476696, 1514560, 1618686, 1661283, 1703880, 1798540, 1817472, 1845870, 1968928, 2044656, 2134080, 2158248, 2215044, 2271840, 2338102, 2428029, 2461160, 2555820, 2697810, 2726208, 2768805, 2877664, 2953392, 3029120, 3237372, 3322566, 3407760, 3507153, 3597080, 3691740, 3937856, 4046715, 4089312, 4268160, 4316496, 4430088, 4543680, 4676204, 4856058, 4922320, 5111640, 5395620, 5452416, 5537610, 5755328, 5845255, 5906784, 6474744, 6645132, 6815520, 7014306, 7194160, 7383480, 7875712, 8093430, 8178624, 8306415, 8632992, 8860176, 9087360, 9352408, 9712116, 9844640, 10223280, 10521459, 10791240, 11075220, 11510656, 11690510, 11813568, 12140145, 12949488, 13290264, 13631040, 14028612, 14388320, 14766960, 16186860, 16357248, 16612830, 17265984, 17535765, 17720352, 18704816, 19424232, 19689280, 20446560, 21042918, 21582480, 22150440, 23381020, 23627136, 24280290, 25898976, 26580528, 27262080, 28057224, 28776640, 29533920, 31564377, 32373720, 33225660, 34531968, 35071530, 35440704, 37409632, 38848464, 39378560, 40893120, 42085836, 43164960, 44300880, 46762040, 48560580, 51797952, 52607295, 53161056, 56114448, 57553280, 59067840, 63128754, 64747440, 66451320, 70143060, 70881408, 74819264, 77696928, 81786240, 84171672, 86329920, 88601760, 93524080, 97121160, 103595904, 105214590, 106322112, 112228896, 118135680, 126257508, 129494880, 132902640, 140286120, 149638528, 155393856, 157821885, 168343344, 172659840, 177203520, 187048160, 194242320, 210429180, 212644224, 224457792, 252515016, 258989760, 265805280, 280572240, 310787712, 315643770, 336686688, 354407040, 374096320, 388484640, 420858360, 448915584, 505030032, 517979520, 531610560, 561144480, 631287540, 673373376, 748192640, 776969280, 841716720, 1010060064, 1063221120, 1122288960, 1262575080, 1346746752, 1553938560, 1683433440, 2020120128, 2244577920, 2525150160, 3366866880, 4040240256, 5050300320, 6733733760, 10100600640, 20201201280]

約数ペア:

[(1, 20201201280), (2, 10100600640), (3, 6733733760), (4, 5050300320), (5, 4040240256), (6, 3366866880), (8, 2525150160), (9, 2244577920), (10, 2020120128), (12, 1683433440), (13, 1553938560), (15, 1346746752), (16, 1262575080), (18, 1122288960), (19, 1063221120), (20, 1010060064), (24, 841716720), (26, 776969280), (27, 748192640), (30, 673373376), (32, 631287540), (36, 561144480), (38, 531610560), (39, 517979520), (40, 505030032), (45, 448915584), (48, 420858360), (52, 388484640), (54, 374096320), (57, 354407040), (60, 336686688), (64, 315643770), (65, 310787712), (72, 280572240), (76, 265805280), (78, 258989760), (80, 252515016), (90, 224457792), (95, 212644224), (96, 210429180), (104, 194242320), (108, 187048160), (114, 177203520), (117, 172659840), (120, 168343344), (128, 157821885), (130, 155393856), (135, 149638528), (144, 140286120), (152, 132902640), (156, 129494880), (160, 126257508), (171, 118135680), (180, 112228896), (190, 106322112), (192, 105214590), (195, 103595904), (208, 97121160), (216, 93524080), (228, 88601760), (234, 86329920), (240, 84171672), (247, 81786240), (260, 77696928), (270, 74819264), (285, 70881408), (288, 70143060), (304, 66451320), (312, 64747440), (320, 63128754), (342, 59067840), (351, 57553280), (360, 56114448), (380, 53161056), (384, 52607295), (390, 51797952), (416, 48560580), (432, 46762040), (456, 44300880), (468, 43164960), (480, 42085836), (494, 40893120), (513, 39378560), (520, 38848464), (540, 37409632), (570, 35440704), (576, 35071530), (585, 34531968), (608, 33225660), (624, 32373720), (640, 31564377), (684, 29533920), (702, 28776640), (720, 28057224), (741, 27262080), (760, 26580528), (780, 25898976), (832, 24280290), (855, 23627136), (864, 23381020), (912, 22150440), (936, 21582480), (960, 21042918), (988, 20446560), (1026, 19689280), (1040, 19424232), (1080, 18704816), (1140, 17720352), (1152, 17535765), (1170, 17265984), (1216, 16612830), (1235, 16357248), (1248, 16186860), (1368, 14766960), (1404, 14388320), (1440, 14028612), (1482, 13631040), (1520, 13290264), (1560, 12949488), (1664, 12140145), (1710, 11813568), (1728, 11690510), (1755, 11510656), (1824, 11075220), (1872, 10791240), (1920, 10521459), (1976, 10223280), (2052, 9844640), (2080, 9712116), (2160, 9352408), (2223, 9087360), (2280, 8860176), (2340, 8632992), (2432, 8306415), (2470, 8178624), (2496, 8093430), (2565, 7875712), (2736, 7383480), (2808, 7194160), (2880, 7014306), (2964, 6815520), (3040, 6645132), (3120, 6474744), (3420, 5906784), (3456, 5845255), (3510, 5755328), (3648, 5537610), (3705, 5452416), (3744, 5395620), (3952, 5111640), (4104, 4922320), (4160, 4856058), (4320, 4676204), (4446, 4543680), (4560, 4430088), (4680, 4316496), (4733, 4268160), (4940, 4089312), (4992, 4046715), (5130, 3937856), (5472, 3691740), (5616, 3597080), (5760, 3507153), (5928, 3407760), (6080, 3322566), (6240, 3237372), (6669, 3029120), (6840, 2953392), (7020, 2877664), (7296, 2768805), (7410, 2726208), (7488, 2697810), (7904, 2555820), (8208, 2461160), (8320, 2428029), (8640, 2338102), (8892, 2271840), (9120, 2215044), (9360, 2158248), (9466, 2134080), (9880, 2044656), (10260, 1968928), (10944, 1845870), (11115, 1817472), (11232, 1798540), (11856, 1703880), (12160, 1661283), (12480, 1618686), (13338, 1514560), (13680, 1476696), (14040, 1438832), (14199, 1422720), (14820, 1363104), (14976, 1348905), (15808, 1277910), (16416, 1230580), (17280, 1169051), (17784, 1135920), (18240, 1107522), (18720, 1079124), (18932, 1067040), (19760, 1022328), (20520, 984464), (21888, 922935), (22230, 908736), (22464, 899270), (23665, 853632), (23712, 851940), (24960, 809343), (26676, 757280), (27360, 738348), (28080, 719416), (28398, 711360), (29640, 681552), (31616, 638955), (32832, 615290), (33345, 605824), (35568, 567960), (36480, 553761), (37440, 539562), (37864, 533520), (39520, 511164), (41040, 492232), (42597, 474240), (44460, 454368), (44928, 449635), (47330, 426816), (47424, 425970), (53352, 378640), (54720, 369174), (56160, 359708), (56796, 355680), (59280, 340776), (61529, 328320), (65664, 307645), (66690, 302912), (70995, 284544), (71136, 283980), (74880, 269781), (75728, 266760), (79040, 255582), (82080, 246116), (85194, 237120), (88920, 227184), (89927, 224640), (94660, 213408), (94848, 212985), (106704, 189320), (109440, 184587), (112320, 179854), (113592, 177840), (118560, 170388), (123058, 164160), (127791, 158080), (133380, 151456), (141990, 142272)]