90233640

素因数分解:

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

素因数の和:672

約数の個数: 192

約数和(自身を含む): 341228160

約数和(自身を除く): 250994520

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, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 587, 610, 630, 732, 840, 854, 915, 1098, 1174, 1220, 1260, 1281, 1464, 1708, 1761, 1830, 2135, 2196, 2348, 2440, 2520, 2562, 2745, 2935, 3416, 3522, 3660, 3843, 4109, 4270, 4392, 4696, 5124, 5283, 5490, 5870, 6405, 7044, 7320, 7686, 8218, 8540, 8805, 10248, 10566, 10980, 11740, 12327, 12810, 14088, 15372, 16436, 17080, 17610, 19215, 20545, 21132, 21960, 23480, 24654, 25620, 26415, 30744, 32872, 35220, 35807, 36981, 38430, 41090, 42264, 49308, 51240, 52830, 61635, 70440, 71614, 73962, 76860, 82180, 98616, 105660, 107421, 123270, 143228, 147924, 153720, 164360, 179035, 184905, 211320, 214842, 246540, 250649, 286456, 295848, 322263, 358070, 369810, 429684, 493080, 501298, 537105, 644526, 716140, 739620, 751947, 859368, 1002596, 1074210, 1253245, 1289052, 1432280, 1479240, 1503894, 1611315, 2005192, 2148420, 2255841, 2506490, 2578104, 3007788, 3222630, 3759735, 4296840, 4511682, 5012980, 6015576, 6445260, 7519470, 9023364, 10025960, 11279205, 12890520, 15038940, 18046728, 22558410, 30077880, 45116820, 90233640]

約数ペア:

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