20073671280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1073

約数の個数: 360

約数和(自身を含む): 73454004000

約数和(自身を除く): 53380332720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 199, 208, 234, 240, 260, 312, 338, 360, 390, 398, 468, 507, 520, 585, 597, 624, 676, 720, 780, 796, 829, 845, 936, 995, 1014, 1040, 1170, 1194, 1352, 1521, 1560, 1592, 1658, 1690, 1791, 1872, 1990, 2028, 2340, 2388, 2487, 2535, 2587, 2704, 2985, 3042, 3120, 3184, 3316, 3380, 3582, 3980, 4056, 4145, 4680, 4776, 4974, 5070, 5174, 5970, 6084, 6632, 6760, 7164, 7461, 7605, 7761, 7960, 8112, 8290, 8955, 9360, 9552, 9948, 10140, 10348, 10777, 11940, 12168, 12435, 12935, 13264, 13520, 14328, 14922, 15210, 15522, 15920, 16580, 17910, 19896, 20280, 20696, 21554, 23283, 23880, 24336, 24870, 25870, 28656, 29844, 30420, 31044, 32331, 33160, 33631, 35820, 37305, 38805, 39792, 40560, 41392, 43108, 46566, 47760, 49740, 51740, 53885, 59688, 60840, 62088, 64662, 66320, 67262, 71640, 74610, 77610, 86216, 93132, 96993, 99480, 100893, 103480, 107770, 116415, 119376, 121680, 124176, 129324, 134524, 140101, 143280, 149220, 155220, 161655, 164971, 168155, 172432, 186264, 193986, 198960, 201786, 206960, 215540, 232830, 258648, 269048, 280202, 298440, 302679, 310440, 323310, 329942, 336310, 372528, 387972, 403572, 420303, 431080, 465660, 484965, 494913, 504465, 517296, 538096, 560404, 596880, 605358, 620880, 646620, 659884, 672620, 700505, 775944, 807144, 824855, 840606, 862160, 931320, 969930, 989826, 1008930, 1120808, 1210716, 1260909, 1293240, 1319768, 1345240, 1401010, 1484739, 1513395, 1551888, 1614288, 1649710, 1681212, 1862640, 1939860, 1979652, 2017860, 2101515, 2144623, 2241616, 2421432, 2474565, 2521818, 2586480, 2639536, 2690480, 2802020, 2969478, 3026790, 3299420, 3362424, 3879720, 3959304, 4035720, 4203030, 4289246, 4842864, 4949130, 5043636, 5604040, 5938956, 6053580, 6304545, 6433869, 6598840, 6724848, 7423695, 7759440, 7918608, 8071440, 8406060, 8578492, 9898260, 10087272, 10723115, 11208080, 11877912, 12107160, 12609090, 12867738, 13197680, 14847390, 16812120, 17156984, 19301607, 19796520, 20174544, 21446230, 23755824, 24214320, 25218180, 25735476, 27880099, 29694780, 32169345, 33624240, 34313968, 38603214, 39593040, 42892460, 50436360, 51470952, 55760198, 59389560, 64338690, 77206428, 83640297, 85784920, 96508035, 100872720, 102941904, 111520396, 118779120, 128677380, 139400495, 154412856, 167280594, 171569840, 193016070, 223040792, 250920891, 257354760, 278800990, 308825712, 334561188, 386032140, 418201485, 446081584, 501841782, 514709520, 557601980, 669122376, 772064280, 836402970, 1003683564, 1115203960, 1254604455, 1338244752, 1544128560, 1672805940, 2007367128, 2230407920, 2509208910, 3345611880, 4014734256, 5018417820, 6691223760, 10036835640, 20073671280]

約数ペア:

[(1, 20073671280), (2, 10036835640), (3, 6691223760), (4, 5018417820), (5, 4014734256), (6, 3345611880), (8, 2509208910), (9, 2230407920), (10, 2007367128), (12, 1672805940), (13, 1544128560), (15, 1338244752), (16, 1254604455), (18, 1115203960), (20, 1003683564), (24, 836402970), (26, 772064280), (30, 669122376), (36, 557601980), (39, 514709520), (40, 501841782), (45, 446081584), (48, 418201485), (52, 386032140), (60, 334561188), (65, 308825712), (72, 278800990), (78, 257354760), (80, 250920891), (90, 223040792), (104, 193016070), (117, 171569840), (120, 167280594), (130, 154412856), (144, 139400495), (156, 128677380), (169, 118779120), (180, 111520396), (195, 102941904), (199, 100872720), (208, 96508035), (234, 85784920), (240, 83640297), (260, 77206428), (312, 64338690), (338, 59389560), (360, 55760198), (390, 51470952), (398, 50436360), (468, 42892460), (507, 39593040), (520, 38603214), (585, 34313968), (597, 33624240), (624, 32169345), (676, 29694780), (720, 27880099), (780, 25735476), (796, 25218180), (829, 24214320), (845, 23755824), (936, 21446230), (995, 20174544), (1014, 19796520), (1040, 19301607), (1170, 17156984), (1194, 16812120), (1352, 14847390), (1521, 13197680), (1560, 12867738), (1592, 12609090), (1658, 12107160), (1690, 11877912), (1791, 11208080), (1872, 10723115), (1990, 10087272), (2028, 9898260), (2340, 8578492), (2388, 8406060), (2487, 8071440), (2535, 7918608), (2587, 7759440), (2704, 7423695), (2985, 6724848), (3042, 6598840), (3120, 6433869), (3184, 6304545), (3316, 6053580), (3380, 5938956), (3582, 5604040), (3980, 5043636), (4056, 4949130), (4145, 4842864), (4680, 4289246), (4776, 4203030), (4974, 4035720), (5070, 3959304), (5174, 3879720), (5970, 3362424), (6084, 3299420), (6632, 3026790), (6760, 2969478), (7164, 2802020), (7461, 2690480), (7605, 2639536), (7761, 2586480), (7960, 2521818), (8112, 2474565), (8290, 2421432), (8955, 2241616), (9360, 2144623), (9552, 2101515), (9948, 2017860), (10140, 1979652), (10348, 1939860), (10777, 1862640), (11940, 1681212), (12168, 1649710), (12435, 1614288), (12935, 1551888), (13264, 1513395), (13520, 1484739), (14328, 1401010), (14922, 1345240), (15210, 1319768), (15522, 1293240), (15920, 1260909), (16580, 1210716), (17910, 1120808), (19896, 1008930), (20280, 989826), (20696, 969930), (21554, 931320), (23283, 862160), (23880, 840606), (24336, 824855), (24870, 807144), (25870, 775944), (28656, 700505), (29844, 672620), (30420, 659884), (31044, 646620), (32331, 620880), (33160, 605358), (33631, 596880), (35820, 560404), (37305, 538096), (38805, 517296), (39792, 504465), (40560, 494913), (41392, 484965), (43108, 465660), (46566, 431080), (47760, 420303), (49740, 403572), (51740, 387972), (53885, 372528), (59688, 336310), (60840, 329942), (62088, 323310), (64662, 310440), (66320, 302679), (67262, 298440), (71640, 280202), (74610, 269048), (77610, 258648), (86216, 232830), (93132, 215540), (96993, 206960), (99480, 201786), (100893, 198960), (103480, 193986), (107770, 186264), (116415, 172432), (119376, 168155), (121680, 164971), (124176, 161655), (129324, 155220), (134524, 149220), (140101, 143280)]