16220412720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{9199}}^1$

素因数の和:9328

約数の個数: 240

約数和(自身を含む): 56948736000

約数和(自身を除く): 40728323280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 79, 80, 90, 93, 120, 124, 144, 155, 158, 180, 186, 237, 240, 248, 279, 310, 316, 360, 372, 395, 465, 474, 496, 558, 620, 632, 711, 720, 744, 790, 930, 948, 1116, 1185, 1240, 1264, 1395, 1422, 1488, 1580, 1860, 1896, 2232, 2370, 2449, 2480, 2790, 2844, 3160, 3555, 3720, 3792, 4464, 4740, 4898, 5580, 5688, 6320, 7110, 7347, 7440, 9199, 9480, 9796, 11160, 11376, 12245, 14220, 14694, 18398, 18960, 19592, 22041, 22320, 24490, 27597, 28440, 29388, 36735, 36796, 39184, 44082, 45995, 48980, 55194, 56880, 58776, 73470, 73592, 82791, 88164, 91990, 97960, 110205, 110388, 117552, 137985, 146940, 147184, 165582, 176328, 183980, 195920, 220410, 220776, 275970, 285169, 293880, 331164, 352656, 367960, 413955, 440820, 441552, 551940, 570338, 587760, 662328, 726721, 735920, 827910, 855507, 881640, 1103880, 1140676, 1324656, 1425845, 1453442, 1655820, 1711014, 1763280, 2180163, 2207760, 2281352, 2566521, 2851690, 2906884, 3311640, 3422028, 3633605, 4277535, 4360326, 4562704, 5133042, 5703380, 5813768, 6540489, 6623280, 6844056, 7267210, 8555070, 8720652, 10266084, 10900815, 11406760, 11627536, 12832605, 13080978, 13688112, 14534420, 17110140, 17441304, 20532168, 21801630, 22528351, 22813520, 25665210, 26161956, 29068840, 32702445, 34220280, 34882608, 41064336, 43603260, 45056702, 51330420, 52323912, 58137680, 65404890, 67585053, 68440560, 87206520, 90113404, 102660840, 104647824, 112641755, 130809780, 135170106, 174413040, 180226808, 202755159, 205321680, 225283510, 261619560, 270340212, 337925265, 360453616, 405510318, 450567020, 523239120, 540680424, 675850530, 811020636, 901134040, 1013775795, 1081360848, 1351701060, 1622041272, 1802268080, 2027551590, 2703402120, 3244082544, 4055103180, 5406804240, 8110206360, 16220412720]

約数ペア:

[(1, 16220412720), (2, 8110206360), (3, 5406804240), (4, 4055103180), (5, 3244082544), (6, 2703402120), (8, 2027551590), (9, 1802268080), (10, 1622041272), (12, 1351701060), (15, 1081360848), (16, 1013775795), (18, 901134040), (20, 811020636), (24, 675850530), (30, 540680424), (31, 523239120), (36, 450567020), (40, 405510318), (45, 360453616), (48, 337925265), (60, 270340212), (62, 261619560), (72, 225283510), (79, 205321680), (80, 202755159), (90, 180226808), (93, 174413040), (120, 135170106), (124, 130809780), (144, 112641755), (155, 104647824), (158, 102660840), (180, 90113404), (186, 87206520), (237, 68440560), (240, 67585053), (248, 65404890), (279, 58137680), (310, 52323912), (316, 51330420), (360, 45056702), (372, 43603260), (395, 41064336), (465, 34882608), (474, 34220280), (496, 32702445), (558, 29068840), (620, 26161956), (632, 25665210), (711, 22813520), (720, 22528351), (744, 21801630), (790, 20532168), (930, 17441304), (948, 17110140), (1116, 14534420), (1185, 13688112), (1240, 13080978), (1264, 12832605), (1395, 11627536), (1422, 11406760), (1488, 10900815), (1580, 10266084), (1860, 8720652), (1896, 8555070), (2232, 7267210), (2370, 6844056), (2449, 6623280), (2480, 6540489), (2790, 5813768), (2844, 5703380), (3160, 5133042), (3555, 4562704), (3720, 4360326), (3792, 4277535), (4464, 3633605), (4740, 3422028), (4898, 3311640), (5580, 2906884), (5688, 2851690), (6320, 2566521), (7110, 2281352), (7347, 2207760), (7440, 2180163), (9199, 1763280), (9480, 1711014), (9796, 1655820), (11160, 1453442), (11376, 1425845), (12245, 1324656), (14220, 1140676), (14694, 1103880), (18398, 881640), (18960, 855507), (19592, 827910), (22041, 735920), (22320, 726721), (24490, 662328), (27597, 587760), (28440, 570338), (29388, 551940), (36735, 441552), (36796, 440820), (39184, 413955), (44082, 367960), (45995, 352656), (48980, 331164), (55194, 293880), (56880, 285169), (58776, 275970), (73470, 220776), (73592, 220410), (82791, 195920), (88164, 183980), (91990, 176328), (97960, 165582), (110205, 147184), (110388, 146940), (117552, 137985)]