180869220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:895

約数の個数: 192

約数和(自身を含む): 654796800

約数和(自身を除く): 473927580

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, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 140, 177, 180, 189, 210, 236, 252, 270, 295, 315, 354, 378, 413, 420, 531, 540, 590, 630, 708, 756, 811, 826, 885, 945, 1062, 1180, 1239, 1260, 1593, 1622, 1652, 1770, 1890, 2065, 2124, 2433, 2478, 2655, 3186, 3244, 3540, 3717, 3780, 4055, 4130, 4866, 4956, 5310, 5677, 6195, 6372, 7299, 7434, 7965, 8110, 8260, 9732, 10620, 11151, 11354, 12165, 12390, 14598, 14868, 15930, 16220, 17031, 18585, 21897, 22302, 22708, 24330, 24780, 28385, 29196, 31860, 34062, 36495, 37170, 43794, 44604, 47849, 48660, 51093, 55755, 56770, 68124, 72990, 74340, 85155, 87588, 95698, 102186, 109485, 111510, 113540, 143547, 145980, 153279, 170310, 191396, 204372, 218970, 223020, 239245, 255465, 287094, 306558, 334943, 340620, 430641, 437940, 478490, 510930, 574188, 613116, 669886, 717735, 766395, 861282, 956980, 1004829, 1021860, 1291923, 1339772, 1435470, 1532790, 1674715, 1722564, 2009658, 2153205, 2583846, 2870940, 3014487, 3065580, 3349430, 4019316, 4306410, 5024145, 5167692, 6028974, 6459615, 6698860, 8612820, 9043461, 10048290, 12057948, 12919230, 15072435, 18086922, 20096580, 25838460, 30144870, 36173844, 45217305, 60289740, 90434610, 180869220]

約数ペア:

[(1, 180869220), (2, 90434610), (3, 60289740), (4, 45217305), (5, 36173844), (6, 30144870), (7, 25838460), (9, 20096580), (10, 18086922), (12, 15072435), (14, 12919230), (15, 12057948), (18, 10048290), (20, 9043461), (21, 8612820), (27, 6698860), (28, 6459615), (30, 6028974), (35, 5167692), (36, 5024145), (42, 4306410), (45, 4019316), (54, 3349430), (59, 3065580), (60, 3014487), (63, 2870940), (70, 2583846), (84, 2153205), (90, 2009658), (105, 1722564), (108, 1674715), (118, 1532790), (126, 1435470), (135, 1339772), (140, 1291923), (177, 1021860), (180, 1004829), (189, 956980), (210, 861282), (236, 766395), (252, 717735), (270, 669886), (295, 613116), (315, 574188), (354, 510930), (378, 478490), (413, 437940), (420, 430641), (531, 340620), (540, 334943), (590, 306558), (630, 287094), (708, 255465), (756, 239245), (811, 223020), (826, 218970), (885, 204372), (945, 191396), (1062, 170310), (1180, 153279), (1239, 145980), (1260, 143547), (1593, 113540), (1622, 111510), (1652, 109485), (1770, 102186), (1890, 95698), (2065, 87588), (2124, 85155), (2433, 74340), (2478, 72990), (2655, 68124), (3186, 56770), (3244, 55755), (3540, 51093), (3717, 48660), (3780, 47849), (4055, 44604), (4130, 43794), (4866, 37170), (4956, 36495), (5310, 34062), (5677, 31860), (6195, 29196), (6372, 28385), (7299, 24780), (7434, 24330), (7965, 22708), (8110, 22302), (8260, 21897), (9732, 18585), (10620, 17031), (11151, 16220), (11354, 15930), (12165, 14868), (12390, 14598)]