249890760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1948

約数の個数: 192

約数和(自身を含む): 946183680

約数和(自身を除く): 696292920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1871, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3710, 3742, 3816, 4452, 4770, 5565, 5613, 6360, 6678, 7420, 7484, 8904, 9355, 9540, 11130, 11226, 13097, 13356, 14840, 14968, 16695, 16839, 18710, 19080, 22260, 22452, 26194, 26712, 28065, 33390, 33678, 37420, 39291, 44520, 44904, 52388, 56130, 65485, 66780, 67356, 74840, 78582, 84195, 99163, 104776, 112260, 117873, 130970, 133560, 134712, 157164, 168390, 196455, 198326, 224520, 235746, 261940, 297489, 314328, 336780, 392910, 396652, 471492, 495815, 523880, 589365, 594978, 673560, 694141, 785820, 793304, 892467, 942984, 991630, 1178730, 1189956, 1388282, 1487445, 1571640, 1784934, 1983260, 2082423, 2357460, 2379912, 2776564, 2974890, 3470705, 3569868, 3966520, 4164846, 4462335, 4714920, 5553128, 5949780, 6247269, 6941410, 7139736, 8329692, 8924670, 10412115, 11899560, 12494538, 13882820, 16659384, 17849340, 20824230, 24989076, 27765640, 31236345, 35698680, 41648460, 49978152, 62472690, 83296920, 124945380, 249890760]

約数ペア:

[(1, 249890760), (2, 124945380), (3, 83296920), (4, 62472690), (5, 49978152), (6, 41648460), (7, 35698680), (8, 31236345), (9, 27765640), (10, 24989076), (12, 20824230), (14, 17849340), (15, 16659384), (18, 13882820), (20, 12494538), (21, 11899560), (24, 10412115), (28, 8924670), (30, 8329692), (35, 7139736), (36, 6941410), (40, 6247269), (42, 5949780), (45, 5553128), (53, 4714920), (56, 4462335), (60, 4164846), (63, 3966520), (70, 3569868), (72, 3470705), (84, 2974890), (90, 2776564), (105, 2379912), (106, 2357460), (120, 2082423), (126, 1983260), (140, 1784934), (159, 1571640), (168, 1487445), (180, 1388282), (210, 1189956), (212, 1178730), (252, 991630), (265, 942984), (280, 892467), (315, 793304), (318, 785820), (360, 694141), (371, 673560), (420, 594978), (424, 589365), (477, 523880), (504, 495815), (530, 471492), (630, 396652), (636, 392910), (742, 336780), (795, 314328), (840, 297489), (954, 261940), (1060, 235746), (1113, 224520), (1260, 198326), (1272, 196455), (1484, 168390), (1590, 157164), (1855, 134712), (1871, 133560), (1908, 130970), (2120, 117873), (2226, 112260), (2385, 104776), (2520, 99163), (2968, 84195), (3180, 78582), (3339, 74840), (3710, 67356), (3742, 66780), (3816, 65485), (4452, 56130), (4770, 52388), (5565, 44904), (5613, 44520), (6360, 39291), (6678, 37420), (7420, 33678), (7484, 33390), (8904, 28065), (9355, 26712), (9540, 26194), (11130, 22452), (11226, 22260), (13097, 19080), (13356, 18710), (14840, 16839), (14968, 16695)]