163281360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:641

約数の個数: 160

約数和(自身を含む): 557678592

約数和(自身を除く): 394397232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 127, 132, 165, 176, 220, 240, 254, 264, 330, 381, 440, 487, 508, 528, 635, 660, 762, 880, 974, 1016, 1270, 1320, 1397, 1461, 1524, 1905, 1948, 2032, 2435, 2540, 2640, 2794, 2922, 3048, 3810, 3896, 4191, 4870, 5080, 5357, 5588, 5844, 6096, 6985, 7305, 7620, 7792, 8382, 9740, 10160, 10714, 11176, 11688, 13970, 14610, 15240, 16071, 16764, 19480, 20955, 21428, 22352, 23376, 26785, 27940, 29220, 30480, 32142, 33528, 38960, 41910, 42856, 53570, 55880, 58440, 61849, 64284, 67056, 80355, 83820, 85712, 107140, 111760, 116880, 123698, 128568, 160710, 167640, 185547, 214280, 247396, 257136, 309245, 321420, 335280, 371094, 428560, 494792, 618490, 642840, 680339, 742188, 927735, 989584, 1236980, 1285680, 1360678, 1484376, 1855470, 2041017, 2473960, 2721356, 2968752, 3401695, 3710940, 4082034, 4947920, 5442712, 6803390, 7421880, 8164068, 10205085, 10885424, 13606780, 14843760, 16328136, 20410170, 27213560, 32656272, 40820340, 54427120, 81640680, 163281360]

約数ペア:

[(1, 163281360), (2, 81640680), (3, 54427120), (4, 40820340), (5, 32656272), (6, 27213560), (8, 20410170), (10, 16328136), (11, 14843760), (12, 13606780), (15, 10885424), (16, 10205085), (20, 8164068), (22, 7421880), (24, 6803390), (30, 5442712), (33, 4947920), (40, 4082034), (44, 3710940), (48, 3401695), (55, 2968752), (60, 2721356), (66, 2473960), (80, 2041017), (88, 1855470), (110, 1484376), (120, 1360678), (127, 1285680), (132, 1236980), (165, 989584), (176, 927735), (220, 742188), (240, 680339), (254, 642840), (264, 618490), (330, 494792), (381, 428560), (440, 371094), (487, 335280), (508, 321420), (528, 309245), (635, 257136), (660, 247396), (762, 214280), (880, 185547), (974, 167640), (1016, 160710), (1270, 128568), (1320, 123698), (1397, 116880), (1461, 111760), (1524, 107140), (1905, 85712), (1948, 83820), (2032, 80355), (2435, 67056), (2540, 64284), (2640, 61849), (2794, 58440), (2922, 55880), (3048, 53570), (3810, 42856), (3896, 41910), (4191, 38960), (4870, 33528), (5080, 32142), (5357, 30480), (5588, 29220), (5844, 27940), (6096, 26785), (6985, 23376), (7305, 22352), (7620, 21428), (7792, 20955), (8382, 19480), (9740, 16764), (10160, 16071), (10714, 15240), (11176, 14610), (11688, 13970)]