180641160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:860

約数の個数: 192

約数和(自身を含む): 678787200

約数和(自身を除く): 498146040

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, 56, 60, 63, 70, 72, 84, 90, 97, 105, 120, 126, 140, 168, 180, 194, 210, 252, 280, 291, 315, 360, 388, 420, 485, 504, 582, 630, 679, 739, 776, 840, 873, 970, 1164, 1260, 1358, 1455, 1478, 1746, 1940, 2037, 2217, 2328, 2520, 2716, 2910, 2956, 3395, 3492, 3695, 3880, 4074, 4365, 4434, 5173, 5432, 5820, 5912, 6111, 6651, 6790, 6984, 7390, 8148, 8730, 8868, 10185, 10346, 11085, 11640, 12222, 13302, 13580, 14780, 15519, 16296, 17460, 17736, 20370, 20692, 22170, 24444, 25865, 26604, 27160, 29560, 30555, 31038, 33255, 34920, 40740, 41384, 44340, 46557, 48888, 51730, 53208, 61110, 62076, 66510, 71683, 77595, 81480, 88680, 93114, 103460, 122220, 124152, 133020, 143366, 155190, 186228, 206920, 215049, 232785, 244440, 266040, 286732, 310380, 358415, 372456, 430098, 465570, 501781, 573464, 620760, 645147, 716830, 860196, 931140, 1003562, 1075245, 1290294, 1433660, 1505343, 1720392, 1862280, 2007124, 2150490, 2508905, 2580588, 2867320, 3010686, 3225735, 4014248, 4300980, 4516029, 5017810, 5161176, 6021372, 6451470, 7526715, 8601960, 9032058, 10035620, 12042744, 12902940, 15053430, 18064116, 20071240, 22580145, 25805880, 30106860, 36128232, 45160290, 60213720, 90320580, 180641160]

約数ペア:

[(1, 180641160), (2, 90320580), (3, 60213720), (4, 45160290), (5, 36128232), (6, 30106860), (7, 25805880), (8, 22580145), (9, 20071240), (10, 18064116), (12, 15053430), (14, 12902940), (15, 12042744), (18, 10035620), (20, 9032058), (21, 8601960), (24, 7526715), (28, 6451470), (30, 6021372), (35, 5161176), (36, 5017810), (40, 4516029), (42, 4300980), (45, 4014248), (56, 3225735), (60, 3010686), (63, 2867320), (70, 2580588), (72, 2508905), (84, 2150490), (90, 2007124), (97, 1862280), (105, 1720392), (120, 1505343), (126, 1433660), (140, 1290294), (168, 1075245), (180, 1003562), (194, 931140), (210, 860196), (252, 716830), (280, 645147), (291, 620760), (315, 573464), (360, 501781), (388, 465570), (420, 430098), (485, 372456), (504, 358415), (582, 310380), (630, 286732), (679, 266040), (739, 244440), (776, 232785), (840, 215049), (873, 206920), (970, 186228), (1164, 155190), (1260, 143366), (1358, 133020), (1455, 124152), (1478, 122220), (1746, 103460), (1940, 93114), (2037, 88680), (2217, 81480), (2328, 77595), (2520, 71683), (2716, 66510), (2910, 62076), (2956, 61110), (3395, 53208), (3492, 51730), (3695, 48888), (3880, 46557), (4074, 44340), (4365, 41384), (4434, 40740), (5173, 34920), (5432, 33255), (5820, 31038), (5912, 30555), (6111, 29560), (6651, 27160), (6790, 26604), (6984, 25865), (7390, 24444), (8148, 22170), (8730, 20692), (8868, 20370), (10185, 17736), (10346, 17460), (11085, 16296), (11640, 15519), (12222, 14780), (13302, 13580)]