231573870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 681108480

約数和(自身を除く): 449534610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 103, 110, 135, 165, 198, 206, 270, 297, 309, 330, 495, 515, 594, 618, 757, 927, 990, 1030, 1133, 1485, 1514, 1545, 1854, 2266, 2271, 2781, 2970, 3090, 3399, 3785, 4542, 4635, 5562, 5665, 6798, 6813, 7570, 8327, 9270, 10197, 11330, 11355, 13626, 13905, 16654, 16995, 20394, 20439, 22710, 24981, 27810, 30591, 33990, 34065, 40878, 41635, 49962, 50985, 61182, 68130, 74943, 77971, 83270, 101970, 102195, 124905, 149886, 152955, 155942, 204390, 224829, 233913, 249810, 305910, 374715, 389855, 449658, 467826, 701739, 749430, 779710, 857681, 1124145, 1169565, 1403478, 1715362, 2105217, 2248290, 2339130, 2573043, 3508695, 4210434, 4288405, 5146086, 7017390, 7719129, 8576810, 10526085, 12865215, 15438258, 21052170, 23157387, 25730430, 38595645, 46314774, 77191290, 115786935, 231573870]

約数ペア:

[(1, 231573870), (2, 115786935), (3, 77191290), (5, 46314774), (6, 38595645), (9, 25730430), (10, 23157387), (11, 21052170), (15, 15438258), (18, 12865215), (22, 10526085), (27, 8576810), (30, 7719129), (33, 7017390), (45, 5146086), (54, 4288405), (55, 4210434), (66, 3508695), (90, 2573043), (99, 2339130), (103, 2248290), (110, 2105217), (135, 1715362), (165, 1403478), (198, 1169565), (206, 1124145), (270, 857681), (297, 779710), (309, 749430), (330, 701739), (495, 467826), (515, 449658), (594, 389855), (618, 374715), (757, 305910), (927, 249810), (990, 233913), (1030, 224829), (1133, 204390), (1485, 155942), (1514, 152955), (1545, 149886), (1854, 124905), (2266, 102195), (2271, 101970), (2781, 83270), (2970, 77971), (3090, 74943), (3399, 68130), (3785, 61182), (4542, 50985), (4635, 49962), (5562, 41635), (5665, 40878), (6798, 34065), (6813, 33990), (7570, 30591), (8327, 27810), (9270, 24981), (10197, 22710), (11330, 20439), (11355, 20394), (13626, 16995), (13905, 16654)]