130621104

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1083

約数の個数: 120

約数和(自身を含む): 390748800

約数和(自身を除く): 260127696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 558, 696, 744, 899, 1009, 1044, 1116, 1392, 1488, 1798, 2018, 2088, 2232, 2697, 3027, 3596, 4036, 4176, 4464, 5394, 6054, 7192, 8072, 8091, 9081, 10788, 12108, 14384, 16144, 16182, 18162, 21576, 24216, 29261, 31279, 32364, 36324, 43152, 48432, 58522, 62558, 64728, 72648, 87783, 93837, 117044, 125116, 129456, 145296, 175566, 187674, 234088, 250232, 263349, 281511, 351132, 375348, 468176, 500464, 526698, 563022, 702264, 750696, 907091, 1053396, 1126044, 1404528, 1501392, 1814182, 2106792, 2252088, 2721273, 3628364, 4213584, 4504176, 5442546, 7256728, 8163819, 10885092, 14513456, 16327638, 21770184, 32655276, 43540368, 65310552, 130621104]

約数ペア:

[(1, 130621104), (2, 65310552), (3, 43540368), (4, 32655276), (6, 21770184), (8, 16327638), (9, 14513456), (12, 10885092), (16, 8163819), (18, 7256728), (24, 5442546), (29, 4504176), (31, 4213584), (36, 3628364), (48, 2721273), (58, 2252088), (62, 2106792), (72, 1814182), (87, 1501392), (93, 1404528), (116, 1126044), (124, 1053396), (144, 907091), (174, 750696), (186, 702264), (232, 563022), (248, 526698), (261, 500464), (279, 468176), (348, 375348), (372, 351132), (464, 281511), (496, 263349), (522, 250232), (558, 234088), (696, 187674), (744, 175566), (899, 145296), (1009, 129456), (1044, 125116), (1116, 117044), (1392, 93837), (1488, 87783), (1798, 72648), (2018, 64728), (2088, 62558), (2232, 58522), (2697, 48432), (3027, 43152), (3596, 36324), (4036, 32364), (4176, 31279), (4464, 29261), (5394, 24216), (6054, 21576), (7192, 18162), (8072, 16182), (8091, 16144), (9081, 14384), (10788, 12108)]