538345380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 1634992128

約数和(自身を除く): 1096646748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 53, 60, 62, 86, 93, 106, 124, 127, 129, 155, 159, 172, 186, 212, 215, 254, 258, 265, 310, 318, 372, 381, 430, 465, 508, 516, 530, 620, 635, 636, 645, 762, 795, 860, 930, 1060, 1270, 1290, 1333, 1524, 1590, 1643, 1860, 1905, 2279, 2540, 2580, 2666, 3180, 3286, 3810, 3937, 3999, 4558, 4929, 5332, 5461, 6572, 6665, 6731, 6837, 7620, 7874, 7998, 8215, 9116, 9858, 10922, 11395, 11811, 13330, 13462, 13674, 15748, 15996, 16383, 16430, 19685, 19716, 19995, 20193, 21844, 22790, 23622, 24645, 26660, 26924, 27305, 27348, 32766, 32860, 33655, 34185, 39370, 39990, 40386, 45580, 47244, 49290, 54610, 59055, 65532, 67310, 68370, 70649, 78740, 79980, 80772, 81915, 98580, 100965, 109220, 118110, 134620, 136740, 141298, 163830, 169291, 201930, 208661, 211947, 236220, 282596, 289433, 327660, 338582, 353245, 403860, 417322, 423894, 507873, 578866, 625983, 677164, 706490, 834644, 846455, 847788, 868299, 1015746, 1043305, 1059735, 1157732, 1251966, 1412980, 1447165, 1692910, 1736598, 2031492, 2086610, 2119470, 2503932, 2539365, 2894330, 3129915, 3385820, 3473196, 4173220, 4238940, 4341495, 5078730, 5788660, 6259830, 8682990, 8972423, 10157460, 12519660, 17365980, 17944846, 26917269, 35889692, 44862115, 53834538, 89724230, 107669076, 134586345, 179448460, 269172690, 538345380]

約数ペア:

[(1, 538345380), (2, 269172690), (3, 179448460), (4, 134586345), (5, 107669076), (6, 89724230), (10, 53834538), (12, 44862115), (15, 35889692), (20, 26917269), (30, 17944846), (31, 17365980), (43, 12519660), (53, 10157460), (60, 8972423), (62, 8682990), (86, 6259830), (93, 5788660), (106, 5078730), (124, 4341495), (127, 4238940), (129, 4173220), (155, 3473196), (159, 3385820), (172, 3129915), (186, 2894330), (212, 2539365), (215, 2503932), (254, 2119470), (258, 2086610), (265, 2031492), (310, 1736598), (318, 1692910), (372, 1447165), (381, 1412980), (430, 1251966), (465, 1157732), (508, 1059735), (516, 1043305), (530, 1015746), (620, 868299), (635, 847788), (636, 846455), (645, 834644), (762, 706490), (795, 677164), (860, 625983), (930, 578866), (1060, 507873), (1270, 423894), (1290, 417322), (1333, 403860), (1524, 353245), (1590, 338582), (1643, 327660), (1860, 289433), (1905, 282596), (2279, 236220), (2540, 211947), (2580, 208661), (2666, 201930), (3180, 169291), (3286, 163830), (3810, 141298), (3937, 136740), (3999, 134620), (4558, 118110), (4929, 109220), (5332, 100965), (5461, 98580), (6572, 81915), (6665, 80772), (6731, 79980), (6837, 78740), (7620, 70649), (7874, 68370), (7998, 67310), (8215, 65532), (9116, 59055), (9858, 54610), (10922, 49290), (11395, 47244), (11811, 45580), (13330, 40386), (13462, 39990), (13674, 39370), (15748, 34185), (15996, 33655), (16383, 32860), (16430, 32766), (19685, 27348), (19716, 27305), (19995, 26924), (20193, 26660), (21844, 24645), (22790, 23622)]