28135200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:659

約数の個数: 144

約数和(自身を含む): 96556320

約数和(自身を除く): 68421120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 480, 570, 600, 608, 617, 760, 800, 912, 950, 1140, 1200, 1234, 1425, 1520, 1824, 1851, 1900, 2280, 2400, 2468, 2850, 3040, 3085, 3702, 3800, 4560, 4936, 5700, 6170, 7404, 7600, 9120, 9255, 9872, 11400, 11723, 12340, 14808, 15200, 15425, 18510, 19744, 22800, 23446, 24680, 29616, 30850, 35169, 37020, 45600, 46275, 46892, 49360, 58615, 59232, 61700, 70338, 74040, 92550, 93784, 98720, 117230, 123400, 140676, 148080, 175845, 185100, 187568, 234460, 246800, 281352, 293075, 296160, 351690, 370200, 375136, 468920, 493600, 562704, 586150, 703380, 740400, 879225, 937840, 1125408, 1172300, 1406760, 1480800, 1758450, 1875680, 2344600, 2813520, 3516900, 4689200, 5627040, 7033800, 9378400, 14067600, 28135200]

約数ペア:

[(1, 28135200), (2, 14067600), (3, 9378400), (4, 7033800), (5, 5627040), (6, 4689200), (8, 3516900), (10, 2813520), (12, 2344600), (15, 1875680), (16, 1758450), (19, 1480800), (20, 1406760), (24, 1172300), (25, 1125408), (30, 937840), (32, 879225), (38, 740400), (40, 703380), (48, 586150), (50, 562704), (57, 493600), (60, 468920), (75, 375136), (76, 370200), (80, 351690), (95, 296160), (96, 293075), (100, 281352), (114, 246800), (120, 234460), (150, 187568), (152, 185100), (160, 175845), (190, 148080), (200, 140676), (228, 123400), (240, 117230), (285, 98720), (300, 93784), (304, 92550), (380, 74040), (400, 70338), (456, 61700), (475, 59232), (480, 58615), (570, 49360), (600, 46892), (608, 46275), (617, 45600), (760, 37020), (800, 35169), (912, 30850), (950, 29616), (1140, 24680), (1200, 23446), (1234, 22800), (1425, 19744), (1520, 18510), (1824, 15425), (1851, 15200), (1900, 14808), (2280, 12340), (2400, 11723), (2468, 11400), (2850, 9872), (3040, 9255), (3085, 9120), (3702, 7600), (3800, 7404), (4560, 6170), (4936, 5700)]