133568040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 414616320

約数和(自身を除く): 281048280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 71, 120, 122, 142, 183, 213, 244, 257, 284, 305, 355, 366, 426, 488, 514, 568, 610, 710, 732, 771, 852, 915, 1028, 1065, 1220, 1285, 1420, 1464, 1542, 1704, 1830, 2056, 2130, 2440, 2570, 2840, 3084, 3660, 3855, 4260, 4331, 5140, 6168, 7320, 7710, 8520, 8662, 10280, 12993, 15420, 15677, 17324, 18247, 21655, 25986, 30840, 31354, 34648, 36494, 43310, 47031, 51972, 54741, 62708, 64965, 72988, 78385, 86620, 91235, 94062, 103944, 109482, 125416, 129930, 145976, 156770, 173240, 182470, 188124, 218964, 235155, 259860, 273705, 313540, 364940, 376248, 437928, 470310, 519720, 547410, 627080, 729880, 940620, 1094820, 1113067, 1881240, 2189640, 2226134, 3339201, 4452268, 5565335, 6678402, 8904536, 11130670, 13356804, 16696005, 22261340, 26713608, 33392010, 44522680, 66784020, 133568040]

約数ペア:

[(1, 133568040), (2, 66784020), (3, 44522680), (4, 33392010), (5, 26713608), (6, 22261340), (8, 16696005), (10, 13356804), (12, 11130670), (15, 8904536), (20, 6678402), (24, 5565335), (30, 4452268), (40, 3339201), (60, 2226134), (61, 2189640), (71, 1881240), (120, 1113067), (122, 1094820), (142, 940620), (183, 729880), (213, 627080), (244, 547410), (257, 519720), (284, 470310), (305, 437928), (355, 376248), (366, 364940), (426, 313540), (488, 273705), (514, 259860), (568, 235155), (610, 218964), (710, 188124), (732, 182470), (771, 173240), (852, 156770), (915, 145976), (1028, 129930), (1065, 125416), (1220, 109482), (1285, 103944), (1420, 94062), (1464, 91235), (1542, 86620), (1704, 78385), (1830, 72988), (2056, 64965), (2130, 62708), (2440, 54741), (2570, 51972), (2840, 47031), (3084, 43310), (3660, 36494), (3855, 34648), (4260, 31354), (4331, 30840), (5140, 25986), (6168, 21655), (7320, 18247), (7710, 17324), (8520, 15677), (8662, 15420), (10280, 12993)]