217961640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46573}}^1$

素因数の和:46603

約数の個数: 96

約数和(自身を含む): 762882120

約数和(自身を除く): 544920480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 46573, 93146, 139719, 186292, 232865, 279438, 372584, 419157, 465730, 558876, 605449, 698595, 838314, 931460, 1117752, 1210898, 1397190, 1676628, 1816347, 1862920, 2095785, 2421796, 2794380, 3027245, 3353256, 3632694, 4191570, 4843592, 5449041, 5588760, 6054490, 7265388, 8383140, 9081735, 10898082, 12108980, 14530776, 16766280, 18163470, 21796164, 24217960, 27245205, 36326940, 43592328, 54490410, 72653880, 108980820, 217961640]

約数ペア:

[(1, 217961640), (2, 108980820), (3, 72653880), (4, 54490410), (5, 43592328), (6, 36326940), (8, 27245205), (9, 24217960), (10, 21796164), (12, 18163470), (13, 16766280), (15, 14530776), (18, 12108980), (20, 10898082), (24, 9081735), (26, 8383140), (30, 7265388), (36, 6054490), (39, 5588760), (40, 5449041), (45, 4843592), (52, 4191570), (60, 3632694), (65, 3353256), (72, 3027245), (78, 2794380), (90, 2421796), (104, 2095785), (117, 1862920), (120, 1816347), (130, 1676628), (156, 1397190), (180, 1210898), (195, 1117752), (234, 931460), (260, 838314), (312, 698595), (360, 605449), (390, 558876), (468, 465730), (520, 419157), (585, 372584), (780, 279438), (936, 232865), (1170, 186292), (1560, 139719), (2340, 93146), (4680, 46573)]