8876910420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{15761}}^1$

素因数の和:15935

約数の個数: 192

約数和(自身を含む): 31776192000

約数和(自身を除く): 22899281580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 149, 180, 189, 210, 252, 270, 298, 315, 378, 420, 447, 540, 596, 630, 745, 756, 894, 945, 1043, 1260, 1341, 1490, 1788, 1890, 2086, 2235, 2682, 2980, 3129, 3780, 4023, 4172, 4470, 5215, 5364, 6258, 6705, 8046, 8940, 9387, 10430, 12516, 13410, 15645, 15761, 16092, 18774, 20115, 20860, 26820, 28161, 31290, 31522, 37548, 40230, 46935, 47283, 56322, 62580, 63044, 78805, 80460, 93870, 94566, 110327, 112644, 140805, 141849, 157610, 187740, 189132, 220654, 236415, 281610, 283698, 315220, 330981, 425547, 441308, 472830, 551635, 563220, 567396, 661962, 709245, 851094, 945660, 992943, 1103270, 1323924, 1418490, 1654905, 1702188, 1985886, 2127735, 2206540, 2348389, 2836980, 2978829, 3309810, 3971772, 4255470, 4696778, 4964715, 5957658, 6619620, 7045167, 8510940, 9393556, 9929430, 11741945, 11915316, 14090334, 14894145, 16438723, 19858860, 21135501, 23483890, 28180668, 29788290, 32877446, 35225835, 42271002, 46967780, 49316169, 59576580, 63406503, 65754892, 70451670, 82193615, 84542004, 98632338, 105677505, 126813006, 140903340, 147948507, 164387230, 197264676, 211355010, 246580845, 253626012, 295897014, 317032515, 328774460, 422710020, 443845521, 493161690, 591794028, 634065030, 739742535, 887691042, 986323380, 1268130060, 1479485070, 1775382084, 2219227605, 2958970140, 4438455210, 8876910420]

約数ペア:

[(1, 8876910420), (2, 4438455210), (3, 2958970140), (4, 2219227605), (5, 1775382084), (6, 1479485070), (7, 1268130060), (9, 986323380), (10, 887691042), (12, 739742535), (14, 634065030), (15, 591794028), (18, 493161690), (20, 443845521), (21, 422710020), (27, 328774460), (28, 317032515), (30, 295897014), (35, 253626012), (36, 246580845), (42, 211355010), (45, 197264676), (54, 164387230), (60, 147948507), (63, 140903340), (70, 126813006), (84, 105677505), (90, 98632338), (105, 84542004), (108, 82193615), (126, 70451670), (135, 65754892), (140, 63406503), (149, 59576580), (180, 49316169), (189, 46967780), (210, 42271002), (252, 35225835), (270, 32877446), (298, 29788290), (315, 28180668), (378, 23483890), (420, 21135501), (447, 19858860), (540, 16438723), (596, 14894145), (630, 14090334), (745, 11915316), (756, 11741945), (894, 9929430), (945, 9393556), (1043, 8510940), (1260, 7045167), (1341, 6619620), (1490, 5957658), (1788, 4964715), (1890, 4696778), (2086, 4255470), (2235, 3971772), (2682, 3309810), (2980, 2978829), (3129, 2836980), (3780, 2348389), (4023, 2206540), (4172, 2127735), (4470, 1985886), (5215, 1702188), (5364, 1654905), (6258, 1418490), (6705, 1323924), (8046, 1103270), (8940, 992943), (9387, 945660), (10430, 851094), (12516, 709245), (13410, 661962), (15645, 567396), (15761, 563220), (16092, 551635), (18774, 472830), (20115, 441308), (20860, 425547), (26820, 330981), (28161, 315220), (31290, 283698), (31522, 281610), (37548, 236415), (40230, 220654), (46935, 189132), (47283, 187740), (56322, 157610), (62580, 141849), (63044, 140805), (78805, 112644), (80460, 110327), (93870, 94566)]