1378724781760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1\times {\mathrm{3449}}^1$

素因数の和:4239

約数の個数: 224

約数和(自身を含む): 3452481792000

約数和(自身を除く): 2073757010240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 80, 118, 124, 155, 160, 236, 248, 295, 310, 320, 472, 496, 590, 620, 683, 944, 992, 1180, 1240, 1366, 1829, 1888, 1984, 2360, 2480, 2732, 3415, 3449, 3658, 3776, 4720, 4960, 5464, 6830, 6898, 7316, 9145, 9440, 9920, 10928, 13660, 13796, 14632, 17245, 18290, 18880, 21173, 21856, 27320, 27592, 29264, 34490, 36580, 40297, 42346, 43712, 54640, 55184, 58528, 68980, 73160, 80594, 84692, 105865, 106919, 109280, 110368, 117056, 137960, 146320, 161188, 169384, 201485, 203491, 211730, 213838, 218560, 220736, 275920, 292640, 322376, 338768, 402970, 406982, 423460, 427676, 534595, 551840, 585280, 644752, 677536, 805940, 813964, 846920, 855352, 1017455, 1069190, 1103680, 1249207, 1289504, 1355072, 1611880, 1627928, 1693840, 1710704, 2034910, 2138380, 2355667, 2498414, 2579008, 3223760, 3255856, 3387680, 3421408, 4069820, 4276760, 4711334, 4996828, 6246035, 6308221, 6447520, 6511712, 6775360, 6842816, 8139640, 8553520, 9422668, 9993656, 11778335, 12492070, 12616442, 12895040, 13023424, 16279280, 17107040, 18845336, 19987312, 23556670, 24984140, 25232884, 31541105, 32558560, 34214080, 37690672, 39974624, 47113340, 49968280, 50465768, 63082210, 65117120, 73025677, 75381344, 79949248, 94226680, 99936560, 100931536, 126164420, 138984353, 146051354, 150762688, 188453360, 199873120, 201863072, 252328840, 277968706, 292102708, 365128385, 376906720, 399746240, 403726144, 504657680, 555937412, 584205416, 694921765, 730256770, 753813440, 1009315360, 1111874824, 1168410832, 1389843530, 1460513540, 2018630720, 2223749648, 2336821664, 2779687060, 2921027080, 4308514943, 4447499296, 4673643328, 5559374120, 5842054160, 8617029886, 8894998592, 11118748240, 11684108320, 17234059772, 21542574715, 22237496480, 23368216640, 34468119544, 43085149430, 44474992960, 68936239088, 86170298860, 137872478176, 172340597720, 275744956352, 344681195440, 689362390880, 1378724781760]

約数ペア:

[(1, 1378724781760), (2, 689362390880), (4, 344681195440), (5, 275744956352), (8, 172340597720), (10, 137872478176), (16, 86170298860), (20, 68936239088), (31, 44474992960), (32, 43085149430), (40, 34468119544), (59, 23368216640), (62, 22237496480), (64, 21542574715), (80, 17234059772), (118, 11684108320), (124, 11118748240), (155, 8894998592), (160, 8617029886), (236, 5842054160), (248, 5559374120), (295, 4673643328), (310, 4447499296), (320, 4308514943), (472, 2921027080), (496, 2779687060), (590, 2336821664), (620, 2223749648), (683, 2018630720), (944, 1460513540), (992, 1389843530), (1180, 1168410832), (1240, 1111874824), (1366, 1009315360), (1829, 753813440), (1888, 730256770), (1984, 694921765), (2360, 584205416), (2480, 555937412), (2732, 504657680), (3415, 403726144), (3449, 399746240), (3658, 376906720), (3776, 365128385), (4720, 292102708), (4960, 277968706), (5464, 252328840), (6830, 201863072), (6898, 199873120), (7316, 188453360), (9145, 150762688), (9440, 146051354), (9920, 138984353), (10928, 126164420), (13660, 100931536), (13796, 99936560), (14632, 94226680), (17245, 79949248), (18290, 75381344), (18880, 73025677), (21173, 65117120), (21856, 63082210), (27320, 50465768), (27592, 49968280), (29264, 47113340), (34490, 39974624), (36580, 37690672), (40297, 34214080), (42346, 32558560), (43712, 31541105), (54640, 25232884), (55184, 24984140), (58528, 23556670), (68980, 19987312), (73160, 18845336), (80594, 17107040), (84692, 16279280), (105865, 13023424), (106919, 12895040), (109280, 12616442), (110368, 12492070), (117056, 11778335), (137960, 9993656), (146320, 9422668), (161188, 8553520), (169384, 8139640), (201485, 6842816), (203491, 6775360), (211730, 6511712), (213838, 6447520), (218560, 6308221), (220736, 6246035), (275920, 4996828), (292640, 4711334), (322376, 4276760), (338768, 4069820), (402970, 3421408), (406982, 3387680), (423460, 3255856), (427676, 3223760), (534595, 2579008), (551840, 2498414), (585280, 2355667), (644752, 2138380), (677536, 2034910), (805940, 1710704), (813964, 1693840), (846920, 1627928), (855352, 1611880), (1017455, 1355072), (1069190, 1289504), (1103680, 1249207)]