156624020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 396361728

約数和(自身を除く): 239737708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 127, 140, 161, 230, 254, 322, 383, 460, 508, 635, 644, 766, 805, 889, 1270, 1532, 1610, 1778, 1915, 2540, 2681, 2921, 3220, 3556, 3830, 4445, 5362, 5842, 7660, 8809, 8890, 10724, 11684, 13405, 14605, 17618, 17780, 20447, 26810, 29210, 35236, 40894, 44045, 48641, 53620, 58420, 61663, 81788, 88090, 97282, 102235, 123326, 176180, 194564, 204470, 243205, 246652, 308315, 340487, 408940, 486410, 616630, 680974, 972820, 1118743, 1233260, 1361948, 1702435, 2237486, 3404870, 4474972, 5593715, 6809740, 7831201, 11187430, 15662402, 22374860, 31324804, 39156005, 78312010, 156624020]

約数ペア:

[(1, 156624020), (2, 78312010), (4, 39156005), (5, 31324804), (7, 22374860), (10, 15662402), (14, 11187430), (20, 7831201), (23, 6809740), (28, 5593715), (35, 4474972), (46, 3404870), (70, 2237486), (92, 1702435), (115, 1361948), (127, 1233260), (140, 1118743), (161, 972820), (230, 680974), (254, 616630), (322, 486410), (383, 408940), (460, 340487), (508, 308315), (635, 246652), (644, 243205), (766, 204470), (805, 194564), (889, 176180), (1270, 123326), (1532, 102235), (1610, 97282), (1778, 88090), (1915, 81788), (2540, 61663), (2681, 58420), (2921, 53620), (3220, 48641), (3556, 44045), (3830, 40894), (4445, 35236), (5362, 29210), (5842, 26810), (7660, 20447), (8809, 17780), (8890, 17618), (10724, 14605), (11684, 13405)]