81099600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3597

約数の個数: 120

約数和(自身を含む): 273539040

約数和(自身を除く): 192439440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3557, 3800, 4560, 5700, 7114, 7600, 10671, 11400, 14228, 17785, 21342, 22800, 28456, 35570, 42684, 53355, 56912, 67583, 71140, 85368, 88925, 106710, 135166, 142280, 170736, 177850, 202749, 213420, 266775, 270332, 284560, 337915, 355700, 405498, 426840, 533550, 540664, 675830, 711400, 810996, 853680, 1013745, 1067100, 1081328, 1351660, 1422800, 1621992, 1689575, 2027490, 2134200, 2703320, 3243984, 3379150, 4054980, 4268400, 5068725, 5406640, 6758300, 8109960, 10137450, 13516600, 16219920, 20274900, 27033200, 40549800, 81099600]

約数ペア:

[(1, 81099600), (2, 40549800), (3, 27033200), (4, 20274900), (5, 16219920), (6, 13516600), (8, 10137450), (10, 8109960), (12, 6758300), (15, 5406640), (16, 5068725), (19, 4268400), (20, 4054980), (24, 3379150), (25, 3243984), (30, 2703320), (38, 2134200), (40, 2027490), (48, 1689575), (50, 1621992), (57, 1422800), (60, 1351660), (75, 1081328), (76, 1067100), (80, 1013745), (95, 853680), (100, 810996), (114, 711400), (120, 675830), (150, 540664), (152, 533550), (190, 426840), (200, 405498), (228, 355700), (240, 337915), (285, 284560), (300, 270332), (304, 266775), (380, 213420), (400, 202749), (456, 177850), (475, 170736), (570, 142280), (600, 135166), (760, 106710), (912, 88925), (950, 85368), (1140, 71140), (1200, 67583), (1425, 56912), (1520, 53355), (1900, 42684), (2280, 35570), (2850, 28456), (3557, 22800), (3800, 21342), (4560, 17785), (5700, 14228), (7114, 11400), (7600, 10671)]