128802600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 436207200

約数和(自身を除く): 307404600

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, 225, 300, 326, 360, 439, 450, 489, 600, 652, 815, 878, 900, 978, 1304, 1317, 1467, 1630, 1756, 1800, 1956, 2195, 2445, 2634, 2934, 3260, 3512, 3912, 3951, 4075, 4390, 4890, 5268, 5868, 6520, 6585, 7335, 7902, 8150, 8780, 9780, 10536, 10975, 11736, 12225, 13170, 14670, 15804, 16300, 17560, 19560, 19755, 21950, 24450, 26340, 29340, 31608, 32600, 32925, 36675, 39510, 43900, 48900, 52680, 58680, 65850, 71557, 73350, 79020, 87800, 97800, 98775, 131700, 143114, 146700, 158040, 197550, 214671, 263400, 286228, 293400, 357785, 395100, 429342, 572456, 644013, 715570, 790200, 858684, 1073355, 1288026, 1431140, 1717368, 1788925, 2146710, 2576052, 2862280, 3220065, 3577850, 4293420, 5152104, 5366775, 6440130, 7155700, 8586840, 10733550, 12880260, 14311400, 16100325, 21467100, 25760520, 32200650, 42934200, 64401300, 128802600]

約数ペア:

[(1, 128802600), (2, 64401300), (3, 42934200), (4, 32200650), (5, 25760520), (6, 21467100), (8, 16100325), (9, 14311400), (10, 12880260), (12, 10733550), (15, 8586840), (18, 7155700), (20, 6440130), (24, 5366775), (25, 5152104), (30, 4293420), (36, 3577850), (40, 3220065), (45, 2862280), (50, 2576052), (60, 2146710), (72, 1788925), (75, 1717368), (90, 1431140), (100, 1288026), (120, 1073355), (150, 858684), (163, 790200), (180, 715570), (200, 644013), (225, 572456), (300, 429342), (326, 395100), (360, 357785), (439, 293400), (450, 286228), (489, 263400), (600, 214671), (652, 197550), (815, 158040), (878, 146700), (900, 143114), (978, 131700), (1304, 98775), (1317, 97800), (1467, 87800), (1630, 79020), (1756, 73350), (1800, 71557), (1956, 65850), (2195, 58680), (2445, 52680), (2634, 48900), (2934, 43900), (3260, 39510), (3512, 36675), (3912, 32925), (3951, 32600), (4075, 31608), (4390, 29340), (4890, 26340), (5268, 24450), (5868, 21950), (6520, 19755), (6585, 19560), (7335, 17560), (7902, 16300), (8150, 15804), (8780, 14670), (9780, 13170), (10536, 12225), (10975, 11736)]