166289340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 546521472

約数和(自身を除く): 380232132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 163, 196, 210, 245, 294, 326, 347, 420, 489, 490, 588, 652, 694, 735, 815, 978, 980, 1041, 1141, 1388, 1470, 1630, 1735, 1956, 2082, 2282, 2429, 2445, 2940, 3260, 3423, 3470, 4164, 4564, 4858, 4890, 5205, 5705, 6846, 6940, 7287, 7987, 9716, 9780, 10410, 11410, 12145, 13692, 14574, 15974, 17003, 17115, 20820, 22820, 23961, 24290, 29148, 31948, 34006, 34230, 36435, 39935, 47922, 48580, 51009, 56561, 68012, 68460, 72870, 79870, 85015, 95844, 102018, 113122, 119805, 145740, 159740, 169683, 170030, 204036, 226244, 239610, 255045, 282805, 339366, 340060, 395927, 479220, 510090, 565610, 678732, 791854, 848415, 1020180, 1131220, 1187781, 1583708, 1696830, 1979635, 2375562, 2771489, 3393660, 3959270, 4751124, 5542978, 5938905, 7918540, 8314467, 11085956, 11877810, 13857445, 16628934, 23755620, 27714890, 33257868, 41572335, 55429780, 83144670, 166289340]

約数ペア:

[(1, 166289340), (2, 83144670), (3, 55429780), (4, 41572335), (5, 33257868), (6, 27714890), (7, 23755620), (10, 16628934), (12, 13857445), (14, 11877810), (15, 11085956), (20, 8314467), (21, 7918540), (28, 5938905), (30, 5542978), (35, 4751124), (42, 3959270), (49, 3393660), (60, 2771489), (70, 2375562), (84, 1979635), (98, 1696830), (105, 1583708), (140, 1187781), (147, 1131220), (163, 1020180), (196, 848415), (210, 791854), (245, 678732), (294, 565610), (326, 510090), (347, 479220), (420, 395927), (489, 340060), (490, 339366), (588, 282805), (652, 255045), (694, 239610), (735, 226244), (815, 204036), (978, 170030), (980, 169683), (1041, 159740), (1141, 145740), (1388, 119805), (1470, 113122), (1630, 102018), (1735, 95844), (1956, 85015), (2082, 79870), (2282, 72870), (2429, 68460), (2445, 68012), (2940, 56561), (3260, 51009), (3423, 48580), (3470, 47922), (4164, 39935), (4564, 36435), (4858, 34230), (4890, 34006), (5205, 31948), (5705, 29148), (6846, 24290), (6940, 23961), (7287, 22820), (7987, 20820), (9716, 17115), (9780, 17003), (10410, 15974), (11410, 14574), (12145, 13692)]