291238860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1831}}^1$

素因数の和:2095

約数の個数: 96

約数和(自身を含む): 893781504

約数和(自身を除く): 602542644

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 241, 330, 482, 660, 723, 964, 1205, 1446, 1831, 2410, 2651, 2892, 3615, 3662, 4820, 5302, 5493, 7230, 7324, 7953, 9155, 10604, 10986, 13255, 14460, 15906, 18310, 20141, 21972, 26510, 27465, 31812, 36620, 39765, 40282, 53020, 54930, 60423, 79530, 80564, 100705, 109860, 120846, 159060, 201410, 241692, 302115, 402820, 441271, 604230, 882542, 1208460, 1323813, 1765084, 2206355, 2647626, 4412710, 4853981, 5295252, 6619065, 8825420, 9707962, 13238130, 14561943, 19415924, 24269905, 26476260, 29123886, 48539810, 58247772, 72809715, 97079620, 145619430, 291238860]

約数ペア:

[(1, 291238860), (2, 145619430), (3, 97079620), (4, 72809715), (5, 58247772), (6, 48539810), (10, 29123886), (11, 26476260), (12, 24269905), (15, 19415924), (20, 14561943), (22, 13238130), (30, 9707962), (33, 8825420), (44, 6619065), (55, 5295252), (60, 4853981), (66, 4412710), (110, 2647626), (132, 2206355), (165, 1765084), (220, 1323813), (241, 1208460), (330, 882542), (482, 604230), (660, 441271), (723, 402820), (964, 302115), (1205, 241692), (1446, 201410), (1831, 159060), (2410, 120846), (2651, 109860), (2892, 100705), (3615, 80564), (3662, 79530), (4820, 60423), (5302, 54930), (5493, 53020), (7230, 40282), (7324, 39765), (7953, 36620), (9155, 31812), (10604, 27465), (10986, 26510), (13255, 21972), (14460, 20141), (15906, 18310)]