250468400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1028

約数の個数: 180

約数和(自身を含む): 754607952

約数和(自身を除く): 504139552

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 200, 208, 245, 260, 280, 325, 350, 364, 392, 400, 455, 490, 520, 560, 637, 650, 700, 728, 784, 910, 980, 983, 1040, 1225, 1274, 1300, 1400, 1456, 1820, 1960, 1966, 2275, 2450, 2548, 2600, 2800, 3185, 3640, 3920, 3932, 4550, 4900, 4915, 5096, 5200, 6370, 6881, 7280, 7864, 9100, 9800, 9830, 10192, 12740, 12779, 13762, 15728, 15925, 18200, 19600, 19660, 24575, 25480, 25558, 27524, 31850, 34405, 36400, 39320, 48167, 49150, 50960, 51116, 55048, 63700, 63895, 68810, 78640, 89453, 96334, 98300, 102232, 110096, 127400, 127790, 137620, 172025, 178906, 192668, 196600, 204464, 240835, 254800, 255580, 275240, 319475, 344050, 357812, 385336, 393200, 447265, 481670, 511160, 550480, 626171, 638950, 688100, 715624, 770672, 894530, 963340, 1022320, 1204175, 1252342, 1277900, 1376200, 1431248, 1789060, 1926680, 2236325, 2408350, 2504684, 2555800, 2752400, 3130855, 3578120, 3853360, 4472650, 4816700, 5009368, 5111600, 6261710, 7156240, 8945300, 9633400, 10018736, 12523420, 15654275, 17890600, 19266800, 25046840, 31308550, 35781200, 50093680, 62617100, 125234200, 250468400]

約数ペア:

[(1, 250468400), (2, 125234200), (4, 62617100), (5, 50093680), (7, 35781200), (8, 31308550), (10, 25046840), (13, 19266800), (14, 17890600), (16, 15654275), (20, 12523420), (25, 10018736), (26, 9633400), (28, 8945300), (35, 7156240), (40, 6261710), (49, 5111600), (50, 5009368), (52, 4816700), (56, 4472650), (65, 3853360), (70, 3578120), (80, 3130855), (91, 2752400), (98, 2555800), (100, 2504684), (104, 2408350), (112, 2236325), (130, 1926680), (140, 1789060), (175, 1431248), (182, 1376200), (196, 1277900), (200, 1252342), (208, 1204175), (245, 1022320), (260, 963340), (280, 894530), (325, 770672), (350, 715624), (364, 688100), (392, 638950), (400, 626171), (455, 550480), (490, 511160), (520, 481670), (560, 447265), (637, 393200), (650, 385336), (700, 357812), (728, 344050), (784, 319475), (910, 275240), (980, 255580), (983, 254800), (1040, 240835), (1225, 204464), (1274, 196600), (1300, 192668), (1400, 178906), (1456, 172025), (1820, 137620), (1960, 127790), (1966, 127400), (2275, 110096), (2450, 102232), (2548, 98300), (2600, 96334), (2800, 89453), (3185, 78640), (3640, 68810), (3920, 63895), (3932, 63700), (4550, 55048), (4900, 51116), (4915, 50960), (5096, 49150), (5200, 48167), (6370, 39320), (6881, 36400), (7280, 34405), (7864, 31850), (9100, 27524), (9800, 25558), (9830, 25480), (10192, 24575), (12740, 19660), (12779, 19600), (13762, 18200), (15728, 15925)]