81775224960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{297841}}^1$

素因数の和:297887

約数の個数: 256

約数和(自身を含む): 306229230720

約数和(自身を除く): 224454005760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1408, 1430, 1560, 1664, 1716, 1760, 1920, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 4160, 4224, 4290, 4576, 4992, 5280, 5720, 6240, 6864, 7040, 8320, 8580, 9152, 10560, 11440, 12480, 13728, 17160, 18304, 21120, 22880, 24960, 27456, 34320, 45760, 54912, 68640, 91520, 137280, 274560, 297841, 595682, 893523, 1191364, 1489205, 1787046, 2382728, 2978410, 3276251, 3574092, 3871933, 4467615, 4765456, 5956820, 6552502, 7148184, 7743866, 8935230, 9530912, 9828753, 11615799, 11913640, 13105004, 14296368, 15487732, 16381255, 17870460, 19061824, 19359665, 19657506, 23231598, 23827280, 26210008, 28592736, 30975464, 32762510, 35740920, 38123648, 38719330, 39315012, 42591263, 46463196, 47654560, 49143765, 52420016, 57185472, 58078995, 61950928, 65525020, 71481840, 77438660, 78630024, 85182526, 92926392, 95309120, 98287530, 104840032, 114370944, 116157990, 123901856, 127773789, 131050040, 142963680, 154877320, 157260048, 170365052, 185852784, 190618240, 196575060, 209680064, 212956315, 232315980, 247803712, 255547578, 262100080, 285927360, 309754640, 314520096, 340730104, 371705568, 393150120, 419360128, 425912630, 464631960, 495607424, 511095156, 524200160, 571854720, 619509280, 629040192, 638868945, 681460208, 743411136, 786300240, 851825260, 929263920, 1022190312, 1048400320, 1239018560, 1258080384, 1277737890, 1362920416, 1486822272, 1572600480, 1703650520, 1858527840, 2044380624, 2096800640, 2478037120, 2555475780, 2725840832, 3145200960, 3407301040, 3717055680, 4088761248, 5110951560, 5451681664, 6290401920, 6814602080, 7434111360, 8177522496, 10221903120, 13629204160, 16355044992, 20443806240, 27258408320, 40887612480, 81775224960]

約数ペア:

[(1, 81775224960), (2, 40887612480), (3, 27258408320), (4, 20443806240), (5, 16355044992), (6, 13629204160), (8, 10221903120), (10, 8177522496), (11, 7434111360), (12, 6814602080), (13, 6290401920), (15, 5451681664), (16, 5110951560), (20, 4088761248), (22, 3717055680), (24, 3407301040), (26, 3145200960), (30, 2725840832), (32, 2555475780), (33, 2478037120), (39, 2096800640), (40, 2044380624), (44, 1858527840), (48, 1703650520), (52, 1572600480), (55, 1486822272), (60, 1362920416), (64, 1277737890), (65, 1258080384), (66, 1239018560), (78, 1048400320), (80, 1022190312), (88, 929263920), (96, 851825260), (104, 786300240), (110, 743411136), (120, 681460208), (128, 638868945), (130, 629040192), (132, 619509280), (143, 571854720), (156, 524200160), (160, 511095156), (165, 495607424), (176, 464631960), (192, 425912630), (195, 419360128), (208, 393150120), (220, 371705568), (240, 340730104), (260, 314520096), (264, 309754640), (286, 285927360), (312, 262100080), (320, 255547578), (330, 247803712), (352, 232315980), (384, 212956315), (390, 209680064), (416, 196575060), (429, 190618240), (440, 185852784), (480, 170365052), (520, 157260048), (528, 154877320), (572, 142963680), (624, 131050040), (640, 127773789), (660, 123901856), (704, 116157990), (715, 114370944), (780, 104840032), (832, 98287530), (858, 95309120), (880, 92926392), (960, 85182526), (1040, 78630024), (1056, 77438660), (1144, 71481840), (1248, 65525020), (1320, 61950928), (1408, 58078995), (1430, 57185472), (1560, 52420016), (1664, 49143765), (1716, 47654560), (1760, 46463196), (1920, 42591263), (2080, 39315012), (2112, 38719330), (2145, 38123648), (2288, 35740920), (2496, 32762510), (2640, 30975464), (2860, 28592736), (3120, 26210008), (3432, 23827280), (3520, 23231598), (4160, 19657506), (4224, 19359665), (4290, 19061824), (4576, 17870460), (4992, 16381255), (5280, 15487732), (5720, 14296368), (6240, 13105004), (6864, 11913640), (7040, 11615799), (8320, 9828753), (8580, 9530912), (9152, 8935230), (10560, 7743866), (11440, 7148184), (12480, 6552502), (13728, 5956820), (17160, 4765456), (18304, 4467615), (21120, 3871933), (22880, 3574092), (24960, 3276251), (27456, 2978410), (34320, 2382728), (45760, 1787046), (54912, 1489205), (68640, 1191364), (91520, 893523), (137280, 595682), (274560, 297841)]