89153520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 160

約数和(自身を含む): 298266624

約数和(自身を除く): 209113104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 521, 552, 620, 690, 713, 744, 920, 930, 1042, 1104, 1240, 1380, 1426, 1488, 1563, 1840, 1860, 2084, 2139, 2480, 2605, 2760, 2852, 3126, 3565, 3720, 4168, 4278, 5210, 5520, 5704, 6252, 7130, 7440, 7815, 8336, 8556, 10420, 10695, 11408, 11983, 12504, 14260, 15630, 16151, 17112, 20840, 21390, 23966, 25008, 28520, 31260, 32302, 34224, 35949, 41680, 42780, 47932, 48453, 57040, 59915, 62520, 64604, 71898, 80755, 85560, 95864, 96906, 119830, 125040, 129208, 143796, 161510, 171120, 179745, 191728, 193812, 239660, 242265, 258416, 287592, 323020, 359490, 371473, 387624, 479320, 484530, 575184, 646040, 718980, 742946, 775248, 958640, 969060, 1114419, 1292080, 1437960, 1485892, 1857365, 1938120, 2228838, 2875920, 2971784, 3714730, 3876240, 4457676, 5572095, 5943568, 7429460, 8915352, 11144190, 14858920, 17830704, 22288380, 29717840, 44576760, 89153520]

約数ペア:

[(1, 89153520), (2, 44576760), (3, 29717840), (4, 22288380), (5, 17830704), (6, 14858920), (8, 11144190), (10, 8915352), (12, 7429460), (15, 5943568), (16, 5572095), (20, 4457676), (23, 3876240), (24, 3714730), (30, 2971784), (31, 2875920), (40, 2228838), (46, 1938120), (48, 1857365), (60, 1485892), (62, 1437960), (69, 1292080), (80, 1114419), (92, 969060), (93, 958640), (115, 775248), (120, 742946), (124, 718980), (138, 646040), (155, 575184), (184, 484530), (186, 479320), (230, 387624), (240, 371473), (248, 359490), (276, 323020), (310, 287592), (345, 258416), (368, 242265), (372, 239660), (460, 193812), (465, 191728), (496, 179745), (521, 171120), (552, 161510), (620, 143796), (690, 129208), (713, 125040), (744, 119830), (920, 96906), (930, 95864), (1042, 85560), (1104, 80755), (1240, 71898), (1380, 64604), (1426, 62520), (1488, 59915), (1563, 57040), (1840, 48453), (1860, 47932), (2084, 42780), (2139, 41680), (2480, 35949), (2605, 34224), (2760, 32302), (2852, 31260), (3126, 28520), (3565, 25008), (3720, 23966), (4168, 21390), (4278, 20840), (5210, 17112), (5520, 16151), (5704, 15630), (6252, 14260), (7130, 12504), (7440, 11983), (7815, 11408), (8336, 10695), (8556, 10420)]