770831760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:833

約数の個数: 160

約数和(自身を含む): 2470520448

約数和(自身を除く): 1699688688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 113, 120, 129, 172, 215, 226, 240, 258, 339, 344, 430, 452, 516, 565, 645, 661, 678, 688, 860, 904, 1032, 1130, 1290, 1322, 1356, 1695, 1720, 1808, 1983, 2064, 2260, 2580, 2644, 2712, 3305, 3390, 3440, 3966, 4520, 4859, 5160, 5288, 5424, 6610, 6780, 7932, 9040, 9718, 9915, 10320, 10576, 13220, 13560, 14577, 15864, 19436, 19830, 24295, 26440, 27120, 28423, 29154, 31728, 38872, 39660, 48590, 52880, 56846, 58308, 72885, 74693, 77744, 79320, 85269, 97180, 113692, 116616, 142115, 145770, 149386, 158640, 170538, 194360, 224079, 227384, 233232, 284230, 291540, 298772, 341076, 373465, 388720, 426345, 448158, 454768, 568460, 583080, 597544, 682152, 746930, 852690, 896316, 1120395, 1136920, 1166160, 1195088, 1364304, 1493860, 1705380, 1792632, 2240790, 2273840, 2987720, 3211799, 3410760, 3585264, 4481580, 5975440, 6423598, 6821520, 8963160, 9635397, 12847196, 16058995, 17926320, 19270794, 25694392, 32117990, 38541588, 48176985, 51388784, 64235980, 77083176, 96353970, 128471960, 154166352, 192707940, 256943920, 385415880, 770831760]

約数ペア:

[(1, 770831760), (2, 385415880), (3, 256943920), (4, 192707940), (5, 154166352), (6, 128471960), (8, 96353970), (10, 77083176), (12, 64235980), (15, 51388784), (16, 48176985), (20, 38541588), (24, 32117990), (30, 25694392), (40, 19270794), (43, 17926320), (48, 16058995), (60, 12847196), (80, 9635397), (86, 8963160), (113, 6821520), (120, 6423598), (129, 5975440), (172, 4481580), (215, 3585264), (226, 3410760), (240, 3211799), (258, 2987720), (339, 2273840), (344, 2240790), (430, 1792632), (452, 1705380), (516, 1493860), (565, 1364304), (645, 1195088), (661, 1166160), (678, 1136920), (688, 1120395), (860, 896316), (904, 852690), (1032, 746930), (1130, 682152), (1290, 597544), (1322, 583080), (1356, 568460), (1695, 454768), (1720, 448158), (1808, 426345), (1983, 388720), (2064, 373465), (2260, 341076), (2580, 298772), (2644, 291540), (2712, 284230), (3305, 233232), (3390, 227384), (3440, 224079), (3966, 194360), (4520, 170538), (4859, 158640), (5160, 149386), (5288, 145770), (5424, 142115), (6610, 116616), (6780, 113692), (7932, 97180), (9040, 85269), (9718, 79320), (9915, 77744), (10320, 74693), (10576, 72885), (13220, 58308), (13560, 56846), (14577, 52880), (15864, 48590), (19436, 39660), (19830, 38872), (24295, 31728), (26440, 29154), (27120, 28423)]