243345150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{631}}^1\times {\mathrm{857}}^1$

素因数の和:1506

約数の個数: 72

約数和(自身を含む): 655587504

約数和(自身を除く): 412242354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 631, 857, 1262, 1714, 1893, 2571, 3155, 3786, 4285, 5142, 5679, 6310, 7713, 8570, 9465, 11358, 12855, 15426, 15775, 18930, 21425, 25710, 28395, 31550, 38565, 42850, 47325, 56790, 64275, 77130, 94650, 128550, 141975, 192825, 283950, 385650, 540767, 1081534, 1622301, 2703835, 3244602, 4866903, 5407670, 8111505, 9733806, 13519175, 16223010, 24334515, 27038350, 40557525, 48669030, 81115050, 121672575, 243345150]

約数ペア:

[(1, 243345150), (2, 121672575), (3, 81115050), (5, 48669030), (6, 40557525), (9, 27038350), (10, 24334515), (15, 16223010), (18, 13519175), (25, 9733806), (30, 8111505), (45, 5407670), (50, 4866903), (75, 3244602), (90, 2703835), (150, 1622301), (225, 1081534), (450, 540767), (631, 385650), (857, 283950), (1262, 192825), (1714, 141975), (1893, 128550), (2571, 94650), (3155, 77130), (3786, 64275), (4285, 56790), (5142, 47325), (5679, 42850), (6310, 38565), (7713, 31550), (8570, 28395), (9465, 25710), (11358, 21425), (12855, 18930), (15426, 15775)]