400213272720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{537401}}^1$

素因数の和:537553

約数の個数: 160

約数和(自身を含む): 1295439765120

約数和(自身を除く): 895226492400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 107, 116, 120, 145, 174, 214, 232, 240, 290, 321, 348, 428, 435, 464, 535, 580, 642, 696, 856, 870, 1070, 1160, 1284, 1392, 1605, 1712, 1740, 2140, 2320, 2568, 3103, 3210, 3480, 4280, 5136, 6206, 6420, 6960, 8560, 9309, 12412, 12840, 15515, 18618, 24824, 25680, 31030, 37236, 46545, 49648, 62060, 74472, 93090, 124120, 148944, 186180, 248240, 372360, 537401, 744720, 1074802, 1612203, 2149604, 2687005, 3224406, 4299208, 5374010, 6448812, 8061015, 8598416, 10748020, 12897624, 15584629, 16122030, 21496040, 25795248, 31169258, 32244060, 42992080, 46753887, 57501907, 62338516, 64488120, 77923145, 93507774, 115003814, 124677032, 128976240, 155846290, 172505721, 187015548, 230007628, 233769435, 249354064, 287509535, 311692580, 345011442, 374031096, 460015256, 467538870, 575019070, 623385160, 690022884, 748062192, 862528605, 920030512, 935077740, 1150038140, 1246770320, 1380045768, 1667555303, 1725057210, 1870155480, 2300076280, 2760091536, 3335110606, 3450114420, 3740310960, 4600152560, 5002665909, 6670221212, 6900228840, 8337776515, 10005331818, 13340442424, 13800457680, 16675553030, 20010663636, 25013329545, 26680884848, 33351106060, 40021327272, 50026659090, 66702212120, 80042654544, 100053318180, 133404424240, 200106636360, 400213272720]

約数ペア:

[(1, 400213272720), (2, 200106636360), (3, 133404424240), (4, 100053318180), (5, 80042654544), (6, 66702212120), (8, 50026659090), (10, 40021327272), (12, 33351106060), (15, 26680884848), (16, 25013329545), (20, 20010663636), (24, 16675553030), (29, 13800457680), (30, 13340442424), (40, 10005331818), (48, 8337776515), (58, 6900228840), (60, 6670221212), (80, 5002665909), (87, 4600152560), (107, 3740310960), (116, 3450114420), (120, 3335110606), (145, 2760091536), (174, 2300076280), (214, 1870155480), (232, 1725057210), (240, 1667555303), (290, 1380045768), (321, 1246770320), (348, 1150038140), (428, 935077740), (435, 920030512), (464, 862528605), (535, 748062192), (580, 690022884), (642, 623385160), (696, 575019070), (856, 467538870), (870, 460015256), (1070, 374031096), (1160, 345011442), (1284, 311692580), (1392, 287509535), (1605, 249354064), (1712, 233769435), (1740, 230007628), (2140, 187015548), (2320, 172505721), (2568, 155846290), (3103, 128976240), (3210, 124677032), (3480, 115003814), (4280, 93507774), (5136, 77923145), (6206, 64488120), (6420, 62338516), (6960, 57501907), (8560, 46753887), (9309, 42992080), (12412, 32244060), (12840, 31169258), (15515, 25795248), (18618, 21496040), (24824, 16122030), (25680, 15584629), (31030, 12897624), (37236, 10748020), (46545, 8598416), (49648, 8061015), (62060, 6448812), (74472, 5374010), (93090, 4299208), (124120, 3224406), (148944, 2687005), (186180, 2149604), (248240, 1612203), (372360, 1074802), (537401, 744720)]