228956520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146767}}^1$

素因数の和:146794

約数の個数: 64

約数和(自身を含む): 739710720

約数和(自身を除く): 510754200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 146767, 293534, 440301, 587068, 733835, 880602, 1174136, 1467670, 1761204, 1907971, 2201505, 2935340, 3522408, 3815942, 4403010, 5723913, 5870680, 7631884, 8806020, 9539855, 11447826, 15263768, 17612040, 19079710, 22895652, 28619565, 38159420, 45791304, 57239130, 76318840, 114478260, 228956520]

約数ペア:

[(1, 228956520), (2, 114478260), (3, 76318840), (4, 57239130), (5, 45791304), (6, 38159420), (8, 28619565), (10, 22895652), (12, 19079710), (13, 17612040), (15, 15263768), (20, 11447826), (24, 9539855), (26, 8806020), (30, 7631884), (39, 5870680), (40, 5723913), (52, 4403010), (60, 3815942), (65, 3522408), (78, 2935340), (104, 2201505), (120, 1907971), (130, 1761204), (156, 1467670), (195, 1174136), (260, 880602), (312, 733835), (390, 587068), (520, 440301), (780, 293534), (1560, 146767)]