357727680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:803

約数の個数: 168

約数和(自身を含む): 1238170752

約数和(自身を除く): 880443072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 223, 240, 288, 320, 360, 446, 480, 557, 576, 669, 720, 892, 960, 1114, 1115, 1338, 1440, 1671, 1784, 2007, 2228, 2230, 2676, 2785, 2880, 3342, 3345, 3568, 4014, 4456, 4460, 5013, 5352, 5570, 6684, 6690, 7136, 8028, 8355, 8912, 8920, 10026, 10035, 10704, 11140, 13368, 13380, 14272, 16056, 16710, 17824, 17840, 20052, 20070, 21408, 22280, 25065, 26736, 26760, 32112, 33420, 35648, 35680, 40104, 40140, 42816, 44560, 50130, 53472, 53520, 64224, 66840, 71360, 80208, 80280, 89120, 100260, 106944, 107040, 124211, 128448, 133680, 160416, 160560, 178240, 200520, 214080, 248422, 267360, 320832, 321120, 372633, 401040, 496844, 534720, 621055, 642240, 745266, 802080, 993688, 1117899, 1242110, 1490532, 1604160, 1863165, 1987376, 2235798, 2484220, 2981064, 3726330, 3974752, 4471596, 4968440, 5589495, 5962128, 7452660, 7949504, 8943192, 9936880, 11178990, 11924256, 14905320, 17886384, 19873760, 22357980, 23848512, 29810640, 35772768, 39747520, 44715960, 59621280, 71545536, 89431920, 119242560, 178863840, 357727680]

約数ペア:

[(1, 357727680), (2, 178863840), (3, 119242560), (4, 89431920), (5, 71545536), (6, 59621280), (8, 44715960), (9, 39747520), (10, 35772768), (12, 29810640), (15, 23848512), (16, 22357980), (18, 19873760), (20, 17886384), (24, 14905320), (30, 11924256), (32, 11178990), (36, 9936880), (40, 8943192), (45, 7949504), (48, 7452660), (60, 5962128), (64, 5589495), (72, 4968440), (80, 4471596), (90, 3974752), (96, 3726330), (120, 2981064), (144, 2484220), (160, 2235798), (180, 1987376), (192, 1863165), (223, 1604160), (240, 1490532), (288, 1242110), (320, 1117899), (360, 993688), (446, 802080), (480, 745266), (557, 642240), (576, 621055), (669, 534720), (720, 496844), (892, 401040), (960, 372633), (1114, 321120), (1115, 320832), (1338, 267360), (1440, 248422), (1671, 214080), (1784, 200520), (2007, 178240), (2228, 160560), (2230, 160416), (2676, 133680), (2785, 128448), (2880, 124211), (3342, 107040), (3345, 106944), (3568, 100260), (4014, 89120), (4456, 80280), (4460, 80208), (5013, 71360), (5352, 66840), (5570, 64224), (6684, 53520), (6690, 53472), (7136, 50130), (8028, 44560), (8355, 42816), (8912, 40140), (8920, 40104), (10026, 35680), (10035, 35648), (10704, 33420), (11140, 32112), (13368, 26760), (13380, 26736), (14272, 25065), (16056, 22280), (16710, 21408), (17824, 20070), (17840, 20052)]