152991200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 108

約数和(自身を含む): 387865800

約数和(自身を除く): 234874600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 199, 200, 248, 310, 398, 400, 496, 620, 775, 796, 800, 961, 992, 995, 1240, 1550, 1592, 1922, 1990, 2480, 3100, 3184, 3844, 3980, 4805, 4960, 4975, 6169, 6200, 6368, 7688, 7960, 9610, 9950, 12338, 12400, 15376, 15920, 19220, 19900, 24025, 24676, 24800, 30752, 30845, 31840, 38440, 39800, 48050, 49352, 61690, 76880, 79600, 96100, 98704, 123380, 153760, 154225, 159200, 191239, 192200, 197408, 246760, 308450, 382478, 384400, 493520, 616900, 764956, 768800, 956195, 987040, 1233800, 1529912, 1912390, 2467600, 3059824, 3824780, 4780975, 4935200, 6119648, 7649560, 9561950, 15299120, 19123900, 30598240, 38247800, 76495600, 152991200]

約数ペア:

[(1, 152991200), (2, 76495600), (4, 38247800), (5, 30598240), (8, 19123900), (10, 15299120), (16, 9561950), (20, 7649560), (25, 6119648), (31, 4935200), (32, 4780975), (40, 3824780), (50, 3059824), (62, 2467600), (80, 1912390), (100, 1529912), (124, 1233800), (155, 987040), (160, 956195), (199, 768800), (200, 764956), (248, 616900), (310, 493520), (398, 384400), (400, 382478), (496, 308450), (620, 246760), (775, 197408), (796, 192200), (800, 191239), (961, 159200), (992, 154225), (995, 153760), (1240, 123380), (1550, 98704), (1592, 96100), (1922, 79600), (1990, 76880), (2480, 61690), (3100, 49352), (3184, 48050), (3844, 39800), (3980, 38440), (4805, 31840), (4960, 30845), (4975, 30752), (6169, 24800), (6200, 24676), (6368, 24025), (7688, 19900), (7960, 19220), (9610, 15920), (9950, 15376), (12338, 12400)]