180467280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:674

約数の個数: 240

約数和(自身を含む): 705204864

約数和(自身を除く): 524737584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 549, 560, 587, 610, 630, 720, 732, 840, 854, 915, 976, 1008, 1098, 1174, 1220, 1260, 1281, 1464, 1680, 1708, 1761, 1830, 2135, 2196, 2348, 2440, 2520, 2562, 2745, 2928, 2935, 3416, 3522, 3660, 3843, 4109, 4270, 4392, 4696, 4880, 5040, 5124, 5283, 5490, 5870, 6405, 6832, 7044, 7320, 7686, 8218, 8540, 8784, 8805, 9392, 10248, 10566, 10980, 11740, 12327, 12810, 14088, 14640, 15372, 16436, 17080, 17610, 19215, 20496, 20545, 21132, 21960, 23480, 24654, 25620, 26415, 28176, 30744, 32872, 34160, 35220, 35807, 36981, 38430, 41090, 42264, 43920, 46960, 49308, 51240, 52830, 61488, 61635, 65744, 70440, 71614, 73962, 76860, 82180, 84528, 98616, 102480, 105660, 107421, 123270, 140880, 143228, 147924, 153720, 164360, 179035, 184905, 197232, 211320, 214842, 246540, 250649, 286456, 295848, 307440, 322263, 328720, 358070, 369810, 422640, 429684, 493080, 501298, 537105, 572912, 591696, 644526, 716140, 739620, 751947, 859368, 986160, 1002596, 1074210, 1253245, 1289052, 1432280, 1479240, 1503894, 1611315, 1718736, 2005192, 2148420, 2255841, 2506490, 2578104, 2864560, 2958480, 3007788, 3222630, 3759735, 4010384, 4296840, 4511682, 5012980, 5156208, 6015576, 6445260, 7519470, 8593680, 9023364, 10025960, 11279205, 12031152, 12890520, 15038940, 18046728, 20051920, 22558410, 25781040, 30077880, 36093456, 45116820, 60155760, 90233640, 180467280]

約数ペア:

[(1, 180467280), (2, 90233640), (3, 60155760), (4, 45116820), (5, 36093456), (6, 30077880), (7, 25781040), (8, 22558410), (9, 20051920), (10, 18046728), (12, 15038940), (14, 12890520), (15, 12031152), (16, 11279205), (18, 10025960), (20, 9023364), (21, 8593680), (24, 7519470), (28, 6445260), (30, 6015576), (35, 5156208), (36, 5012980), (40, 4511682), (42, 4296840), (45, 4010384), (48, 3759735), (56, 3222630), (60, 3007788), (61, 2958480), (63, 2864560), (70, 2578104), (72, 2506490), (80, 2255841), (84, 2148420), (90, 2005192), (105, 1718736), (112, 1611315), (120, 1503894), (122, 1479240), (126, 1432280), (140, 1289052), (144, 1253245), (168, 1074210), (180, 1002596), (183, 986160), (210, 859368), (240, 751947), (244, 739620), (252, 716140), (280, 644526), (305, 591696), (315, 572912), (336, 537105), (360, 501298), (366, 493080), (420, 429684), (427, 422640), (488, 369810), (504, 358070), (549, 328720), (560, 322263), (587, 307440), (610, 295848), (630, 286456), (720, 250649), (732, 246540), (840, 214842), (854, 211320), (915, 197232), (976, 184905), (1008, 179035), (1098, 164360), (1174, 153720), (1220, 147924), (1260, 143228), (1281, 140880), (1464, 123270), (1680, 107421), (1708, 105660), (1761, 102480), (1830, 98616), (2135, 84528), (2196, 82180), (2348, 76860), (2440, 73962), (2520, 71614), (2562, 70440), (2745, 65744), (2928, 61635), (2935, 61488), (3416, 52830), (3522, 51240), (3660, 49308), (3843, 46960), (4109, 43920), (4270, 42264), (4392, 41090), (4696, 38430), (4880, 36981), (5040, 35807), (5124, 35220), (5283, 34160), (5490, 32872), (5870, 30744), (6405, 28176), (6832, 26415), (7044, 25620), (7320, 24654), (7686, 23480), (8218, 21960), (8540, 21132), (8784, 20545), (8805, 20496), (9392, 19215), (10248, 17610), (10566, 17080), (10980, 16436), (11740, 15372), (12327, 14640), (12810, 14088)]