216893250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 686859264

約数和(自身を除く): 469966014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 47, 50, 63, 70, 75, 90, 94, 105, 125, 126, 141, 150, 175, 210, 225, 235, 250, 282, 293, 315, 329, 350, 375, 423, 450, 470, 525, 586, 630, 658, 705, 750, 846, 875, 879, 987, 1050, 1125, 1175, 1410, 1465, 1575, 1645, 1750, 1758, 1974, 2051, 2115, 2250, 2350, 2625, 2637, 2930, 2961, 3150, 3290, 3525, 4102, 4230, 4395, 4935, 5250, 5274, 5875, 5922, 6153, 7050, 7325, 7875, 8225, 8790, 9870, 10255, 10575, 11750, 12306, 13185, 13771, 14650, 14805, 15750, 16450, 17625, 18459, 20510, 21150, 21975, 24675, 26370, 27542, 29610, 30765, 35250, 36625, 36918, 41125, 41313, 43950, 49350, 51275, 52875, 61530, 65925, 68855, 73250, 74025, 82250, 82626, 92295, 96397, 102550, 105750, 109875, 123375, 123939, 131850, 137710, 148050, 153825, 184590, 192794, 206565, 219750, 246750, 247878, 256375, 289191, 307650, 329625, 344275, 370125, 413130, 461475, 481985, 512750, 578382, 619695, 659250, 688550, 740250, 769125, 867573, 922950, 963970, 1032825, 1239390, 1445955, 1538250, 1721375, 1735146, 2065650, 2307375, 2409925, 2891910, 3098475, 3442750, 4337865, 4614750, 4819850, 5164125, 6196950, 7229775, 8675730, 10328250, 12049625, 14459550, 15492375, 21689325, 24099250, 30984750, 36148875, 43378650, 72297750, 108446625, 216893250]

約数ペア:

[(1, 216893250), (2, 108446625), (3, 72297750), (5, 43378650), (6, 36148875), (7, 30984750), (9, 24099250), (10, 21689325), (14, 15492375), (15, 14459550), (18, 12049625), (21, 10328250), (25, 8675730), (30, 7229775), (35, 6196950), (42, 5164125), (45, 4819850), (47, 4614750), (50, 4337865), (63, 3442750), (70, 3098475), (75, 2891910), (90, 2409925), (94, 2307375), (105, 2065650), (125, 1735146), (126, 1721375), (141, 1538250), (150, 1445955), (175, 1239390), (210, 1032825), (225, 963970), (235, 922950), (250, 867573), (282, 769125), (293, 740250), (315, 688550), (329, 659250), (350, 619695), (375, 578382), (423, 512750), (450, 481985), (470, 461475), (525, 413130), (586, 370125), (630, 344275), (658, 329625), (705, 307650), (750, 289191), (846, 256375), (875, 247878), (879, 246750), (987, 219750), (1050, 206565), (1125, 192794), (1175, 184590), (1410, 153825), (1465, 148050), (1575, 137710), (1645, 131850), (1750, 123939), (1758, 123375), (1974, 109875), (2051, 105750), (2115, 102550), (2250, 96397), (2350, 92295), (2625, 82626), (2637, 82250), (2930, 74025), (2961, 73250), (3150, 68855), (3290, 65925), (3525, 61530), (4102, 52875), (4230, 51275), (4395, 49350), (4935, 43950), (5250, 41313), (5274, 41125), (5875, 36918), (5922, 36625), (6153, 35250), (7050, 30765), (7325, 29610), (7875, 27542), (8225, 26370), (8790, 24675), (9870, 21975), (10255, 21150), (10575, 20510), (11750, 18459), (12306, 17625), (13185, 16450), (13771, 15750), (14650, 14805)]