65428200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 222069120

約数和(自身を除く): 156640920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 163, 180, 200, 223, 225, 300, 326, 360, 446, 450, 489, 600, 652, 669, 815, 892, 900, 978, 1115, 1304, 1338, 1467, 1630, 1784, 1800, 1956, 2007, 2230, 2445, 2676, 2934, 3260, 3345, 3912, 4014, 4075, 4460, 4890, 5352, 5575, 5868, 6520, 6690, 7335, 8028, 8150, 8920, 9780, 10035, 11150, 11736, 12225, 13380, 14670, 16056, 16300, 16725, 19560, 20070, 22300, 24450, 26760, 29340, 32600, 33450, 36349, 36675, 40140, 44600, 48900, 50175, 58680, 66900, 72698, 73350, 80280, 97800, 100350, 109047, 133800, 145396, 146700, 181745, 200700, 218094, 290792, 293400, 327141, 363490, 401400, 436188, 545235, 654282, 726980, 872376, 908725, 1090470, 1308564, 1453960, 1635705, 1817450, 2180940, 2617128, 2726175, 3271410, 3634900, 4361880, 5452350, 6542820, 7269800, 8178525, 10904700, 13085640, 16357050, 21809400, 32714100, 65428200]

約数ペア:

[(1, 65428200), (2, 32714100), (3, 21809400), (4, 16357050), (5, 13085640), (6, 10904700), (8, 8178525), (9, 7269800), (10, 6542820), (12, 5452350), (15, 4361880), (18, 3634900), (20, 3271410), (24, 2726175), (25, 2617128), (30, 2180940), (36, 1817450), (40, 1635705), (45, 1453960), (50, 1308564), (60, 1090470), (72, 908725), (75, 872376), (90, 726980), (100, 654282), (120, 545235), (150, 436188), (163, 401400), (180, 363490), (200, 327141), (223, 293400), (225, 290792), (300, 218094), (326, 200700), (360, 181745), (446, 146700), (450, 145396), (489, 133800), (600, 109047), (652, 100350), (669, 97800), (815, 80280), (892, 73350), (900, 72698), (978, 66900), (1115, 58680), (1304, 50175), (1338, 48900), (1467, 44600), (1630, 40140), (1784, 36675), (1800, 36349), (1956, 33450), (2007, 32600), (2230, 29340), (2445, 26760), (2676, 24450), (2934, 22300), (3260, 20070), (3345, 19560), (3912, 16725), (4014, 16300), (4075, 16056), (4460, 14670), (4890, 13380), (5352, 12225), (5575, 11736), (5868, 11150), (6520, 10035), (6690, 9780), (7335, 8920), (8028, 8150)]