156700620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2273}}^1$

素因数の和:2671

約数の個数: 72

約数和(自身を含む): 476775936

約数和(自身を除く): 320075316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1532, 1915, 2273, 2298, 3447, 3830, 4546, 4596, 5745, 6819, 6894, 7660, 9092, 11365, 11490, 13638, 13788, 17235, 20457, 22730, 22980, 27276, 34095, 34470, 40914, 45460, 68190, 68940, 81828, 102285, 136380, 204570, 409140, 870559, 1741118, 2611677, 3482236, 4352795, 5223354, 7835031, 8705590, 10446708, 13058385, 15670062, 17411180, 26116770, 31340124, 39175155, 52233540, 78350310, 156700620]

約数ペア:

[(1, 156700620), (2, 78350310), (3, 52233540), (4, 39175155), (5, 31340124), (6, 26116770), (9, 17411180), (10, 15670062), (12, 13058385), (15, 10446708), (18, 8705590), (20, 7835031), (30, 5223354), (36, 4352795), (45, 3482236), (60, 2611677), (90, 1741118), (180, 870559), (383, 409140), (766, 204570), (1149, 136380), (1532, 102285), (1915, 81828), (2273, 68940), (2298, 68190), (3447, 45460), (3830, 40914), (4546, 34470), (4596, 34095), (5745, 27276), (6819, 22980), (6894, 22730), (7660, 20457), (9092, 17235), (11365, 13788), (11490, 13638)]