315487170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4889}}^1$

素因数の和:5144

約数の個数: 64

約数和(自身を含む): 844992000

約数和(自身を除く): 529504830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 239, 270, 478, 717, 1195, 1434, 2151, 2390, 3585, 4302, 4889, 6453, 7170, 9778, 10755, 12906, 14667, 21510, 24445, 29334, 32265, 44001, 48890, 64530, 73335, 88002, 132003, 146670, 220005, 264006, 440010, 660015, 1168471, 1320030, 2336942, 3505413, 5842355, 7010826, 10516239, 11684710, 17527065, 21032478, 31548717, 35054130, 52581195, 63097434, 105162390, 157743585, 315487170]

約数ペア:

[(1, 315487170), (2, 157743585), (3, 105162390), (5, 63097434), (6, 52581195), (9, 35054130), (10, 31548717), (15, 21032478), (18, 17527065), (27, 11684710), (30, 10516239), (45, 7010826), (54, 5842355), (90, 3505413), (135, 2336942), (239, 1320030), (270, 1168471), (478, 660015), (717, 440010), (1195, 264006), (1434, 220005), (2151, 146670), (2390, 132003), (3585, 88002), (4302, 73335), (4889, 64530), (6453, 48890), (7170, 44001), (9778, 32265), (10755, 29334), (12906, 24445), (14667, 21510)]