159538440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 508032000

約数和(自身を除く): 348493560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 167, 190, 228, 285, 334, 380, 419, 456, 501, 570, 668, 760, 835, 838, 1002, 1140, 1257, 1336, 1670, 1676, 2004, 2095, 2280, 2505, 2514, 3173, 3340, 3352, 4008, 4190, 5010, 5028, 6285, 6346, 6680, 7961, 8380, 9519, 10020, 10056, 12570, 12692, 15865, 15922, 16760, 19038, 20040, 23883, 25140, 25384, 31730, 31844, 38076, 39805, 47595, 47766, 50280, 63460, 63688, 69973, 76152, 79610, 95190, 95532, 119415, 126920, 139946, 159220, 190380, 191064, 209919, 238830, 279892, 318440, 349865, 380760, 419838, 477660, 559784, 699730, 839676, 955320, 1049595, 1329487, 1399460, 1679352, 2099190, 2658974, 2798920, 3988461, 4198380, 5317948, 6647435, 7976922, 8396760, 10635896, 13294870, 15953844, 19942305, 26589740, 31907688, 39884610, 53179480, 79769220, 159538440]

約数ペア:

[(1, 159538440), (2, 79769220), (3, 53179480), (4, 39884610), (5, 31907688), (6, 26589740), (8, 19942305), (10, 15953844), (12, 13294870), (15, 10635896), (19, 8396760), (20, 7976922), (24, 6647435), (30, 5317948), (38, 4198380), (40, 3988461), (57, 2798920), (60, 2658974), (76, 2099190), (95, 1679352), (114, 1399460), (120, 1329487), (152, 1049595), (167, 955320), (190, 839676), (228, 699730), (285, 559784), (334, 477660), (380, 419838), (419, 380760), (456, 349865), (501, 318440), (570, 279892), (668, 238830), (760, 209919), (835, 191064), (838, 190380), (1002, 159220), (1140, 139946), (1257, 126920), (1336, 119415), (1670, 95532), (1676, 95190), (2004, 79610), (2095, 76152), (2280, 69973), (2505, 63688), (2514, 63460), (3173, 50280), (3340, 47766), (3352, 47595), (4008, 39805), (4190, 38076), (5010, 31844), (5028, 31730), (6285, 25384), (6346, 25140), (6680, 23883), (7961, 20040), (8380, 19038), (9519, 16760), (10020, 15922), (10056, 15865), (12570, 12692)]