163276380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1084

約数の個数: 144

約数和(自身を含む): 529401600

約数和(自身を除く): 366125220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 58, 60, 62, 87, 90, 93, 116, 124, 145, 155, 174, 180, 186, 261, 279, 290, 310, 348, 372, 435, 465, 522, 558, 580, 620, 870, 899, 930, 1009, 1044, 1116, 1305, 1395, 1740, 1798, 1860, 2018, 2610, 2697, 2790, 3027, 3596, 4036, 4495, 5045, 5220, 5394, 5580, 6054, 8091, 8990, 9081, 10090, 10788, 12108, 13485, 15135, 16182, 17980, 18162, 20180, 26970, 29261, 30270, 31279, 32364, 36324, 40455, 45405, 53940, 58522, 60540, 62558, 80910, 87783, 90810, 93837, 117044, 125116, 146305, 156395, 161820, 175566, 181620, 187674, 263349, 281511, 292610, 312790, 351132, 375348, 438915, 469185, 526698, 563022, 585220, 625580, 877830, 907091, 938370, 1053396, 1126044, 1316745, 1407555, 1755660, 1814182, 1876740, 2633490, 2721273, 2815110, 3628364, 4535455, 5266980, 5442546, 5630220, 8163819, 9070910, 10885092, 13606365, 16327638, 18141820, 27212730, 32655276, 40819095, 54425460, 81638190, 163276380]

約数ペア:

[(1, 163276380), (2, 81638190), (3, 54425460), (4, 40819095), (5, 32655276), (6, 27212730), (9, 18141820), (10, 16327638), (12, 13606365), (15, 10885092), (18, 9070910), (20, 8163819), (29, 5630220), (30, 5442546), (31, 5266980), (36, 4535455), (45, 3628364), (58, 2815110), (60, 2721273), (62, 2633490), (87, 1876740), (90, 1814182), (93, 1755660), (116, 1407555), (124, 1316745), (145, 1126044), (155, 1053396), (174, 938370), (180, 907091), (186, 877830), (261, 625580), (279, 585220), (290, 563022), (310, 526698), (348, 469185), (372, 438915), (435, 375348), (465, 351132), (522, 312790), (558, 292610), (580, 281511), (620, 263349), (870, 187674), (899, 181620), (930, 175566), (1009, 161820), (1044, 156395), (1116, 146305), (1305, 125116), (1395, 117044), (1740, 93837), (1798, 90810), (1860, 87783), (2018, 80910), (2610, 62558), (2697, 60540), (2790, 58522), (3027, 53940), (3596, 45405), (4036, 40455), (4495, 36324), (5045, 32364), (5220, 31279), (5394, 30270), (5580, 29261), (6054, 26970), (8091, 20180), (8990, 18162), (9081, 17980), (10090, 16182), (10788, 15135), (12108, 13485)]