315062160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 240

約数和(自身を含む): 1154854656

約数和(自身を除く): 839792496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 98, 105, 112, 120, 140, 146, 147, 168, 196, 210, 219, 240, 245, 280, 292, 294, 336, 365, 367, 392, 420, 438, 490, 511, 560, 584, 588, 730, 734, 735, 784, 840, 876, 980, 1022, 1095, 1101, 1168, 1176, 1460, 1468, 1470, 1533, 1680, 1752, 1835, 1960, 2044, 2190, 2202, 2352, 2555, 2569, 2920, 2936, 2940, 3066, 3504, 3577, 3670, 3920, 4088, 4380, 4404, 5110, 5138, 5505, 5840, 5872, 5880, 6132, 7154, 7340, 7665, 7707, 8176, 8760, 8808, 10220, 10276, 10731, 11010, 11760, 12264, 12845, 14308, 14680, 15330, 15414, 17520, 17616, 17885, 17983, 20440, 20552, 21462, 22020, 24528, 25690, 26791, 28616, 29360, 30660, 30828, 35770, 35966, 38535, 40880, 41104, 42924, 44040, 51380, 53582, 53655, 53949, 57232, 61320, 61656, 71540, 71932, 77070, 80373, 85848, 88080, 89915, 102760, 107164, 107310, 107898, 122640, 123312, 133955, 143080, 143864, 154140, 160746, 171696, 179830, 187537, 205520, 214328, 214620, 215796, 267910, 269745, 286160, 287728, 308280, 321492, 359660, 375074, 401865, 428656, 429240, 431592, 535820, 539490, 562611, 616560, 642984, 719320, 750148, 803730, 858480, 863184, 937685, 1071640, 1078980, 1125222, 1285968, 1312759, 1438640, 1500296, 1607460, 1875370, 2143280, 2157960, 2250444, 2625518, 2813055, 3000592, 3214920, 3750740, 3938277, 4315920, 4500888, 5251036, 5626110, 6429840, 6563795, 7501480, 7876554, 9001776, 10502072, 11252220, 13127590, 15002960, 15753108, 19691385, 21004144, 22504440, 26255180, 31506216, 39382770, 45008880, 52510360, 63012432, 78765540, 105020720, 157531080, 315062160]

約数ペア:

[(1, 315062160), (2, 157531080), (3, 105020720), (4, 78765540), (5, 63012432), (6, 52510360), (7, 45008880), (8, 39382770), (10, 31506216), (12, 26255180), (14, 22504440), (15, 21004144), (16, 19691385), (20, 15753108), (21, 15002960), (24, 13127590), (28, 11252220), (30, 10502072), (35, 9001776), (40, 7876554), (42, 7501480), (48, 6563795), (49, 6429840), (56, 5626110), (60, 5251036), (70, 4500888), (73, 4315920), (80, 3938277), (84, 3750740), (98, 3214920), (105, 3000592), (112, 2813055), (120, 2625518), (140, 2250444), (146, 2157960), (147, 2143280), (168, 1875370), (196, 1607460), (210, 1500296), (219, 1438640), (240, 1312759), (245, 1285968), (280, 1125222), (292, 1078980), (294, 1071640), (336, 937685), (365, 863184), (367, 858480), (392, 803730), (420, 750148), (438, 719320), (490, 642984), (511, 616560), (560, 562611), (584, 539490), (588, 535820), (730, 431592), (734, 429240), (735, 428656), (784, 401865), (840, 375074), (876, 359660), (980, 321492), (1022, 308280), (1095, 287728), (1101, 286160), (1168, 269745), (1176, 267910), (1460, 215796), (1468, 214620), (1470, 214328), (1533, 205520), (1680, 187537), (1752, 179830), (1835, 171696), (1960, 160746), (2044, 154140), (2190, 143864), (2202, 143080), (2352, 133955), (2555, 123312), (2569, 122640), (2920, 107898), (2936, 107310), (2940, 107164), (3066, 102760), (3504, 89915), (3577, 88080), (3670, 85848), (3920, 80373), (4088, 77070), (4380, 71932), (4404, 71540), (5110, 61656), (5138, 61320), (5505, 57232), (5840, 53949), (5872, 53655), (5880, 53582), (6132, 51380), (7154, 44040), (7340, 42924), (7665, 41104), (7707, 40880), (8176, 38535), (8760, 35966), (8808, 35770), (10220, 30828), (10276, 30660), (10731, 29360), (11010, 28616), (11760, 26791), (12264, 25690), (12845, 24528), (14308, 22020), (14680, 21462), (15330, 20552), (15414, 20440), (17520, 17983), (17616, 17885)]