157531080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 558800640

約数和(自身を除く): 401269560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 168, 196, 210, 219, 245, 280, 292, 294, 365, 367, 392, 420, 438, 490, 511, 584, 588, 730, 734, 735, 840, 876, 980, 1022, 1095, 1101, 1176, 1460, 1468, 1470, 1533, 1752, 1835, 1960, 2044, 2190, 2202, 2555, 2569, 2920, 2936, 2940, 3066, 3577, 3670, 4088, 4380, 4404, 5110, 5138, 5505, 5880, 6132, 7154, 7340, 7665, 7707, 8760, 8808, 10220, 10276, 10731, 11010, 12264, 12845, 14308, 14680, 15330, 15414, 17885, 17983, 20440, 20552, 21462, 22020, 25690, 26791, 28616, 30660, 30828, 35770, 35966, 38535, 42924, 44040, 51380, 53582, 53655, 53949, 61320, 61656, 71540, 71932, 77070, 80373, 85848, 89915, 102760, 107164, 107310, 107898, 133955, 143080, 143864, 154140, 160746, 179830, 187537, 214328, 214620, 215796, 267910, 269745, 308280, 321492, 359660, 375074, 401865, 429240, 431592, 535820, 539490, 562611, 642984, 719320, 750148, 803730, 937685, 1071640, 1078980, 1125222, 1312759, 1500296, 1607460, 1875370, 2157960, 2250444, 2625518, 2813055, 3214920, 3750740, 3938277, 4500888, 5251036, 5626110, 6563795, 7501480, 7876554, 10502072, 11252220, 13127590, 15753108, 19691385, 22504440, 26255180, 31506216, 39382770, 52510360, 78765540, 157531080]

約数ペア:

[(1, 157531080), (2, 78765540), (3, 52510360), (4, 39382770), (5, 31506216), (6, 26255180), (7, 22504440), (8, 19691385), (10, 15753108), (12, 13127590), (14, 11252220), (15, 10502072), (20, 7876554), (21, 7501480), (24, 6563795), (28, 5626110), (30, 5251036), (35, 4500888), (40, 3938277), (42, 3750740), (49, 3214920), (56, 2813055), (60, 2625518), (70, 2250444), (73, 2157960), (84, 1875370), (98, 1607460), (105, 1500296), (120, 1312759), (140, 1125222), (146, 1078980), (147, 1071640), (168, 937685), (196, 803730), (210, 750148), (219, 719320), (245, 642984), (280, 562611), (292, 539490), (294, 535820), (365, 431592), (367, 429240), (392, 401865), (420, 375074), (438, 359660), (490, 321492), (511, 308280), (584, 269745), (588, 267910), (730, 215796), (734, 214620), (735, 214328), (840, 187537), (876, 179830), (980, 160746), (1022, 154140), (1095, 143864), (1101, 143080), (1176, 133955), (1460, 107898), (1468, 107310), (1470, 107164), (1533, 102760), (1752, 89915), (1835, 85848), (1960, 80373), (2044, 77070), (2190, 71932), (2202, 71540), (2555, 61656), (2569, 61320), (2920, 53949), (2936, 53655), (2940, 53582), (3066, 51380), (3577, 44040), (3670, 42924), (4088, 38535), (4380, 35966), (4404, 35770), (5110, 30828), (5138, 30660), (5505, 28616), (5880, 26791), (6132, 25690), (7154, 22020), (7340, 21462), (7665, 20552), (7707, 20440), (8760, 17983), (8808, 17885), (10220, 15414), (10276, 15330), (10731, 14680), (11010, 14308), (12264, 12845)]