869832144640

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{53597}}^1$

素因数の和:54058

約数の個数: 144

約数和(自身を含む): 2156028860160

約数和(自身を除く): 1286196715520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 409, 496, 620, 640, 818, 992, 1240, 1280, 1636, 1984, 2045, 2480, 3272, 3968, 4090, 4960, 6544, 7936, 8180, 9920, 12679, 13088, 16360, 19840, 25358, 26176, 32720, 39680, 50716, 52352, 53597, 63395, 65440, 101432, 104704, 107194, 126790, 130880, 202864, 214388, 253580, 261760, 267985, 405728, 428776, 507160, 523520, 535970, 811456, 857552, 1014320, 1071940, 1622912, 1661507, 1715104, 2028640, 2143880, 3245824, 3323014, 3430208, 4057280, 4287760, 6646028, 6860416, 8114560, 8307535, 8575520, 13292056, 13720832, 16229120, 16615070, 17151040, 21921173, 26584112, 33230140, 34302080, 43842346, 53168224, 66460280, 68604160, 87684692, 106336448, 109605865, 132920560, 175369384, 212672896, 219211730, 265841120, 350738768, 425345792, 438423460, 531682240, 679556363, 701477536, 876846920, 1063364480, 1359112726, 1402955072, 1753693840, 2126728960, 2718225452, 2805910144, 3397781815, 3507387680, 5436450904, 5611820288, 6795563630, 7014775360, 10872901808, 13591127260, 14029550720, 21745803616, 27182254520, 28059101440, 43491607232, 54364509040, 86983214464, 108729018080, 173966428928, 217458036160, 434916072320, 869832144640]

約数ペア:

[(1, 869832144640), (2, 434916072320), (4, 217458036160), (5, 173966428928), (8, 108729018080), (10, 86983214464), (16, 54364509040), (20, 43491607232), (31, 28059101440), (32, 27182254520), (40, 21745803616), (62, 14029550720), (64, 13591127260), (80, 10872901808), (124, 7014775360), (128, 6795563630), (155, 5611820288), (160, 5436450904), (248, 3507387680), (256, 3397781815), (310, 2805910144), (320, 2718225452), (409, 2126728960), (496, 1753693840), (620, 1402955072), (640, 1359112726), (818, 1063364480), (992, 876846920), (1240, 701477536), (1280, 679556363), (1636, 531682240), (1984, 438423460), (2045, 425345792), (2480, 350738768), (3272, 265841120), (3968, 219211730), (4090, 212672896), (4960, 175369384), (6544, 132920560), (7936, 109605865), (8180, 106336448), (9920, 87684692), (12679, 68604160), (13088, 66460280), (16360, 53168224), (19840, 43842346), (25358, 34302080), (26176, 33230140), (32720, 26584112), (39680, 21921173), (50716, 17151040), (52352, 16615070), (53597, 16229120), (63395, 13720832), (65440, 13292056), (101432, 8575520), (104704, 8307535), (107194, 8114560), (126790, 6860416), (130880, 6646028), (202864, 4287760), (214388, 4057280), (253580, 3430208), (261760, 3323014), (267985, 3245824), (405728, 2143880), (428776, 2028640), (507160, 1715104), (523520, 1661507), (535970, 1622912), (811456, 1071940), (857552, 1014320)]