16166280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 53665920

約数和(自身を除く): 37499640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 241, 258, 260, 312, 344, 390, 430, 482, 516, 520, 559, 645, 723, 780, 860, 964, 1032, 1118, 1205, 1290, 1446, 1560, 1677, 1720, 1928, 2236, 2410, 2580, 2795, 2892, 3133, 3354, 3615, 4472, 4820, 5160, 5590, 5784, 6266, 6708, 7230, 8385, 9399, 9640, 10363, 11180, 12532, 13416, 14460, 15665, 16770, 18798, 20726, 22360, 25064, 28920, 31089, 31330, 33540, 37596, 41452, 46995, 51815, 62178, 62660, 67080, 75192, 82904, 93990, 103630, 124356, 125320, 134719, 155445, 187980, 207260, 248712, 269438, 310890, 375960, 404157, 414520, 538876, 621780, 673595, 808314, 1077752, 1243560, 1347190, 1616628, 2020785, 2694380, 3233256, 4041570, 5388760, 8083140, 16166280]

約数ペア:

[(1, 16166280), (2, 8083140), (3, 5388760), (4, 4041570), (5, 3233256), (6, 2694380), (8, 2020785), (10, 1616628), (12, 1347190), (13, 1243560), (15, 1077752), (20, 808314), (24, 673595), (26, 621780), (30, 538876), (39, 414520), (40, 404157), (43, 375960), (52, 310890), (60, 269438), (65, 248712), (78, 207260), (86, 187980), (104, 155445), (120, 134719), (129, 125320), (130, 124356), (156, 103630), (172, 93990), (195, 82904), (215, 75192), (241, 67080), (258, 62660), (260, 62178), (312, 51815), (344, 46995), (390, 41452), (430, 37596), (482, 33540), (516, 31330), (520, 31089), (559, 28920), (645, 25064), (723, 22360), (780, 20726), (860, 18798), (964, 16770), (1032, 15665), (1118, 14460), (1205, 13416), (1290, 12532), (1446, 11180), (1560, 10363), (1677, 9640), (1720, 9399), (1928, 8385), (2236, 7230), (2410, 6708), (2580, 6266), (2795, 5784), (2892, 5590), (3133, 5160), (3354, 4820), (3615, 4472)]