31908989280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{412901}}^1$

素因数の和:412949

約数の個数: 192

約数和(自身を含む): 119867102208

約数和(自身を除く): 87958112928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 6440, 7728, 9660, 11040, 12880, 15456, 19320, 25760, 38640, 77280, 412901, 825802, 1238703, 1651604, 2064505, 2477406, 2890307, 3303208, 4129010, 4954812, 5780614, 6193515, 6606416, 8258020, 8670921, 9496723, 9909624, 11561228, 12387030, 13212832, 14451535, 16516040, 17341842, 18993446, 19819248, 23122456, 24774060, 28490169, 28903070, 33032080, 34683684, 37986892, 39638496, 43354605, 46244912, 47483615, 49548120, 56980338, 57806140, 66064160, 66477061, 69367368, 75973784, 86709210, 92489824, 94967230, 99096240, 113960676, 115612280, 132954122, 138734736, 142450845, 151947568, 173418420, 189934460, 198192480, 199431183, 227921352, 231224560, 265908244, 277469472, 284901690, 303895136, 332385305, 346836840, 379868920, 398862366, 455842704, 462449120, 531816488, 569803380, 664770610, 693673680, 759737840, 797724732, 911685408, 997155915, 1063632976, 1139606760, 1329541220, 1387347360, 1519475680, 1595449464, 1994311830, 2127265952, 2279213520, 2659082440, 3190898928, 3988623660, 4558427040, 5318164880, 6381797856, 7977247320, 10636329760, 15954494640, 31908989280]

約数ペア:

[(1, 31908989280), (2, 15954494640), (3, 10636329760), (4, 7977247320), (5, 6381797856), (6, 5318164880), (7, 4558427040), (8, 3988623660), (10, 3190898928), (12, 2659082440), (14, 2279213520), (15, 2127265952), (16, 1994311830), (20, 1595449464), (21, 1519475680), (23, 1387347360), (24, 1329541220), (28, 1139606760), (30, 1063632976), (32, 997155915), (35, 911685408), (40, 797724732), (42, 759737840), (46, 693673680), (48, 664770610), (56, 569803380), (60, 531816488), (69, 462449120), (70, 455842704), (80, 398862366), (84, 379868920), (92, 346836840), (96, 332385305), (105, 303895136), (112, 284901690), (115, 277469472), (120, 265908244), (138, 231224560), (140, 227921352), (160, 199431183), (161, 198192480), (168, 189934460), (184, 173418420), (210, 151947568), (224, 142450845), (230, 138734736), (240, 132954122), (276, 115612280), (280, 113960676), (322, 99096240), (336, 94967230), (345, 92489824), (368, 86709210), (420, 75973784), (460, 69367368), (480, 66477061), (483, 66064160), (552, 57806140), (560, 56980338), (644, 49548120), (672, 47483615), (690, 46244912), (736, 43354605), (805, 39638496), (840, 37986892), (920, 34683684), (966, 33032080), (1104, 28903070), (1120, 28490169), (1288, 24774060), (1380, 23122456), (1610, 19819248), (1680, 18993446), (1840, 17341842), (1932, 16516040), (2208, 14451535), (2415, 13212832), (2576, 12387030), (2760, 11561228), (3220, 9909624), (3360, 9496723), (3680, 8670921), (3864, 8258020), (4830, 6606416), (5152, 6193515), (5520, 5780614), (6440, 4954812), (7728, 4129010), (9660, 3303208), (11040, 2890307), (12880, 2477406), (15456, 2064505), (19320, 1651604), (25760, 1238703), (38640, 825802), (77280, 412901)]