420171300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{17291}}^1$

素因数の和:17320

約数の個数: 108

約数和(自身を含む): 1365860496

約数和(自身を除く): 945689196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 12150, 17291, 24300, 34582, 51873, 69164, 86455, 103746, 155619, 172910, 207492, 259365, 311238, 345820, 432275, 466857, 518730, 622476, 778095, 864550, 933714, 1037460, 1296825, 1400571, 1556190, 1729100, 1867428, 2334285, 2593650, 2801142, 3112380, 3890475, 4201713, 4668570, 5187300, 5602284, 7002855, 7780950, 8403426, 9337140, 11671425, 14005710, 15561900, 16806852, 21008565, 23342850, 28011420, 35014275, 42017130, 46685700, 70028550, 84034260, 105042825, 140057100, 210085650, 420171300]

約数ペア:

[(1, 420171300), (2, 210085650), (3, 140057100), (4, 105042825), (5, 84034260), (6, 70028550), (9, 46685700), (10, 42017130), (12, 35014275), (15, 28011420), (18, 23342850), (20, 21008565), (25, 16806852), (27, 15561900), (30, 14005710), (36, 11671425), (45, 9337140), (50, 8403426), (54, 7780950), (60, 7002855), (75, 5602284), (81, 5187300), (90, 4668570), (100, 4201713), (108, 3890475), (135, 3112380), (150, 2801142), (162, 2593650), (180, 2334285), (225, 1867428), (243, 1729100), (270, 1556190), (300, 1400571), (324, 1296825), (405, 1037460), (450, 933714), (486, 864550), (540, 778095), (675, 622476), (810, 518730), (900, 466857), (972, 432275), (1215, 345820), (1350, 311238), (1620, 259365), (2025, 207492), (2430, 172910), (2700, 155619), (4050, 103746), (4860, 86455), (6075, 69164), (8100, 51873), (12150, 34582), (17291, 24300)]