149023620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1583}}^1$

素因数の和:2121

約数の個数: 72

約数和(自身を含む): 453188736

約数和(自身を除く): 304165116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 523, 1046, 1569, 1583, 2092, 2615, 3138, 3166, 4707, 4749, 5230, 6276, 6332, 7845, 7915, 9414, 9498, 10460, 14247, 15690, 15830, 18828, 18996, 23535, 23745, 28494, 31380, 31660, 47070, 47490, 56988, 71235, 94140, 94980, 142470, 284940, 827909, 1655818, 2483727, 3311636, 4139545, 4967454, 7451181, 8279090, 9934908, 12418635, 14902362, 16558180, 24837270, 29804724, 37255905, 49674540, 74511810, 149023620]

約数ペア:

[(1, 149023620), (2, 74511810), (3, 49674540), (4, 37255905), (5, 29804724), (6, 24837270), (9, 16558180), (10, 14902362), (12, 12418635), (15, 9934908), (18, 8279090), (20, 7451181), (30, 4967454), (36, 4139545), (45, 3311636), (60, 2483727), (90, 1655818), (180, 827909), (523, 284940), (1046, 142470), (1569, 94980), (1583, 94140), (2092, 71235), (2615, 56988), (3138, 47490), (3166, 47070), (4707, 31660), (4749, 31380), (5230, 28494), (6276, 23745), (6332, 23535), (7845, 18996), (7915, 18828), (9414, 15830), (9498, 15690), (10460, 14247)]