225440520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14341}}^1$

素因数の和:14486

約数の個数: 64

約数和(自身を含む): 681531840

約数和(自身を除く): 456091320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 14341, 15720, 28682, 43023, 57364, 71705, 86046, 114728, 143410, 172092, 215115, 286820, 344184, 430230, 573640, 860460, 1720920, 1878671, 3757342, 5636013, 7514684, 9393355, 11272026, 15029368, 18786710, 22544052, 28180065, 37573420, 45088104, 56360130, 75146840, 112720260, 225440520]

約数ペア:

[(1, 225440520), (2, 112720260), (3, 75146840), (4, 56360130), (5, 45088104), (6, 37573420), (8, 28180065), (10, 22544052), (12, 18786710), (15, 15029368), (20, 11272026), (24, 9393355), (30, 7514684), (40, 5636013), (60, 3757342), (120, 1878671), (131, 1720920), (262, 860460), (393, 573640), (524, 430230), (655, 344184), (786, 286820), (1048, 215115), (1310, 172092), (1572, 143410), (1965, 114728), (2620, 86046), (3144, 71705), (3930, 57364), (5240, 43023), (7860, 28682), (14341, 15720)]