1543222720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^2$

素因数の和:307

約数の個数: 168

約数和(自身を含む): 4162312224

約数和(自身を除く): 2619089504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 127, 130, 160, 184, 208, 230, 254, 260, 299, 320, 368, 416, 460, 508, 520, 598, 635, 736, 832, 920, 1016, 1040, 1196, 1270, 1472, 1495, 1651, 1840, 2032, 2080, 2392, 2540, 2921, 2990, 3302, 3680, 4064, 4160, 4784, 5080, 5842, 5980, 6604, 7360, 8128, 8255, 9568, 10160, 11684, 11960, 13208, 14605, 16129, 16510, 19136, 20320, 23368, 23920, 26416, 29210, 32258, 33020, 37973, 40640, 46736, 47840, 52832, 58420, 64516, 66040, 75946, 80645, 93472, 95680, 105664, 116840, 129032, 132080, 151892, 161290, 186944, 189865, 209677, 233680, 258064, 264160, 303784, 322580, 370967, 379730, 419354, 467360, 516128, 528320, 607568, 645160, 741934, 759460, 838708, 934720, 1032256, 1048385, 1215136, 1290320, 1483868, 1518920, 1677416, 1854835, 2096770, 2430272, 2580640, 2967736, 3037840, 3354832, 3709670, 4193540, 4822571, 5161280, 5935472, 6075680, 6709664, 7419340, 8387080, 9645142, 11870944, 12151360, 13419328, 14838680, 16774160, 19290284, 23741888, 24112855, 29677360, 33548320, 38580568, 48225710, 59354720, 67096640, 77161136, 96451420, 118709440, 154322272, 192902840, 308644544, 385805680, 771611360, 1543222720]

約数ペア:

[(1, 1543222720), (2, 771611360), (4, 385805680), (5, 308644544), (8, 192902840), (10, 154322272), (13, 118709440), (16, 96451420), (20, 77161136), (23, 67096640), (26, 59354720), (32, 48225710), (40, 38580568), (46, 33548320), (52, 29677360), (64, 24112855), (65, 23741888), (80, 19290284), (92, 16774160), (104, 14838680), (115, 13419328), (127, 12151360), (130, 11870944), (160, 9645142), (184, 8387080), (208, 7419340), (230, 6709664), (254, 6075680), (260, 5935472), (299, 5161280), (320, 4822571), (368, 4193540), (416, 3709670), (460, 3354832), (508, 3037840), (520, 2967736), (598, 2580640), (635, 2430272), (736, 2096770), (832, 1854835), (920, 1677416), (1016, 1518920), (1040, 1483868), (1196, 1290320), (1270, 1215136), (1472, 1048385), (1495, 1032256), (1651, 934720), (1840, 838708), (2032, 759460), (2080, 741934), (2392, 645160), (2540, 607568), (2921, 528320), (2990, 516128), (3302, 467360), (3680, 419354), (4064, 379730), (4160, 370967), (4784, 322580), (5080, 303784), (5842, 264160), (5980, 258064), (6604, 233680), (7360, 209677), (8128, 189865), (8255, 186944), (9568, 161290), (10160, 151892), (11684, 132080), (11960, 129032), (13208, 116840), (14605, 105664), (16129, 95680), (16510, 93472), (19136, 80645), (20320, 75946), (23368, 66040), (23920, 64516), (26416, 58420), (29210, 52832), (32258, 47840), (33020, 46736), (37973, 40640)]