215432580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7591}}^1$

素因数の和:7657

約数の個数: 96

約数和(自身を含む): 673440768

約数和(自身を除く): 458008188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1419, 1892, 2365, 2580, 2838, 4730, 5676, 7095, 7591, 9460, 14190, 15182, 22773, 28380, 30364, 37955, 45546, 75910, 83501, 91092, 113865, 151820, 167002, 227730, 250503, 326413, 334004, 417505, 455460, 501006, 652826, 835010, 979239, 1002012, 1252515, 1305652, 1632065, 1670020, 1958478, 2505030, 3264130, 3590543, 3916956, 4896195, 5010060, 6528260, 7181086, 9792390, 10771629, 14362172, 17952715, 19584780, 21543258, 35905430, 43086516, 53858145, 71810860, 107716290, 215432580]

約数ペア:

[(1, 215432580), (2, 107716290), (3, 71810860), (4, 53858145), (5, 43086516), (6, 35905430), (10, 21543258), (11, 19584780), (12, 17952715), (15, 14362172), (20, 10771629), (22, 9792390), (30, 7181086), (33, 6528260), (43, 5010060), (44, 4896195), (55, 3916956), (60, 3590543), (66, 3264130), (86, 2505030), (110, 1958478), (129, 1670020), (132, 1632065), (165, 1305652), (172, 1252515), (215, 1002012), (220, 979239), (258, 835010), (330, 652826), (430, 501006), (473, 455460), (516, 417505), (645, 334004), (660, 326413), (860, 250503), (946, 227730), (1290, 167002), (1419, 151820), (1892, 113865), (2365, 91092), (2580, 83501), (2838, 75910), (4730, 45546), (5676, 37955), (7095, 30364), (7591, 28380), (9460, 22773), (14190, 15182)]