404864685280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1\times {\mathrm{2591}}^1$

素因数の和:4553

約数の個数: 192

約数和(自身を含む): 1066623344640

約数和(自身を除く): 661758659360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 517, 752, 880, 940, 1034, 1504, 1760, 1880, 1889, 2068, 2585, 2591, 3760, 3778, 4136, 5170, 5182, 7520, 7556, 8272, 9445, 10340, 10364, 12955, 15112, 16544, 18890, 20680, 20728, 20779, 25910, 28501, 30224, 37780, 41360, 41456, 41558, 51820, 57002, 60448, 75560, 82720, 82912, 83116, 88783, 103640, 103895, 114004, 121777, 142505, 151120, 166232, 177566, 207280, 207790, 228008, 243554, 285010, 302240, 332464, 355132, 414560, 415580, 443915, 456016, 487108, 570020, 608885, 664928, 710264, 831160, 887830, 912032, 974216, 976613, 1140040, 1217770, 1339547, 1420528, 1662320, 1775660, 1948432, 1953226, 2280080, 2435540, 2679094, 2841056, 3324640, 3551320, 3896864, 3906452, 4560160, 4871080, 4883065, 4894399, 5358188, 6697735, 7102640, 7812904, 9742160, 9766130, 9788798, 10716376, 13395470, 14205280, 15625808, 19484320, 19532260, 19577596, 21432752, 24471995, 26790940, 31251616, 39064520, 39155192, 42865504, 48943990, 53581880, 53838389, 78129040, 78310384, 97887980, 107163760, 107676778, 156258080, 156620768, 195775960, 214327520, 215353556, 230036753, 269191945, 391551920, 430707112, 460073506, 538383890, 783103840, 861414224, 920147012, 1076767780, 1150183765, 1722828448, 1840294024, 2153535560, 2300367530, 2530404283, 3680588048, 4307071120, 4600735060, 5060808566, 7361176096, 8614142240, 9201470120, 10121617132, 12652021415, 18402940240, 20243234264, 25304042830, 36805880480, 40486468528, 50608085660, 80972937056, 101216171320, 202432342640, 404864685280]

約数ペア:

[(1, 404864685280), (2, 202432342640), (4, 101216171320), (5, 80972937056), (8, 50608085660), (10, 40486468528), (11, 36805880480), (16, 25304042830), (20, 20243234264), (22, 18402940240), (32, 12652021415), (40, 10121617132), (44, 9201470120), (47, 8614142240), (55, 7361176096), (80, 5060808566), (88, 4600735060), (94, 4307071120), (110, 3680588048), (160, 2530404283), (176, 2300367530), (188, 2153535560), (220, 1840294024), (235, 1722828448), (352, 1150183765), (376, 1076767780), (440, 920147012), (470, 861414224), (517, 783103840), (752, 538383890), (880, 460073506), (940, 430707112), (1034, 391551920), (1504, 269191945), (1760, 230036753), (1880, 215353556), (1889, 214327520), (2068, 195775960), (2585, 156620768), (2591, 156258080), (3760, 107676778), (3778, 107163760), (4136, 97887980), (5170, 78310384), (5182, 78129040), (7520, 53838389), (7556, 53581880), (8272, 48943990), (9445, 42865504), (10340, 39155192), (10364, 39064520), (12955, 31251616), (15112, 26790940), (16544, 24471995), (18890, 21432752), (20680, 19577596), (20728, 19532260), (20779, 19484320), (25910, 15625808), (28501, 14205280), (30224, 13395470), (37780, 10716376), (41360, 9788798), (41456, 9766130), (41558, 9742160), (51820, 7812904), (57002, 7102640), (60448, 6697735), (75560, 5358188), (82720, 4894399), (82912, 4883065), (83116, 4871080), (88783, 4560160), (103640, 3906452), (103895, 3896864), (114004, 3551320), (121777, 3324640), (142505, 2841056), (151120, 2679094), (166232, 2435540), (177566, 2280080), (207280, 1953226), (207790, 1948432), (228008, 1775660), (243554, 1662320), (285010, 1420528), (302240, 1339547), (332464, 1217770), (355132, 1140040), (414560, 976613), (415580, 974216), (443915, 912032), (456016, 887830), (487108, 831160), (570020, 710264), (608885, 664928)]