1661566230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15739}}^1$

素因数の和:15795

約数の個数: 128

約数和(自身を含む): 4895769600

約数和(自身を除く): 3234203370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 85, 90, 102, 115, 135, 138, 153, 170, 207, 230, 255, 270, 306, 345, 391, 414, 459, 510, 621, 690, 765, 782, 918, 1035, 1173, 1242, 1530, 1955, 2070, 2295, 2346, 3105, 3519, 3910, 4590, 5865, 6210, 7038, 10557, 11730, 15739, 17595, 21114, 31478, 35190, 47217, 52785, 78695, 94434, 105570, 141651, 157390, 236085, 267563, 283302, 361997, 424953, 472170, 535126, 708255, 723994, 802689, 849906, 1085991, 1337815, 1416510, 1605378, 1809985, 2124765, 2171982, 2408067, 2675630, 3257973, 3619970, 4013445, 4249530, 4816134, 5429955, 6153949, 6515946, 7224201, 8026890, 9773919, 10859910, 12040335, 12307898, 14448402, 16289865, 18461847, 19547838, 24080670, 30769745, 32579730, 36121005, 36923694, 48869595, 55385541, 61539490, 72242010, 92309235, 97739190, 110771082, 166156623, 184618470, 276927705, 332313246, 553855410, 830783115, 1661566230]

約数ペア:

[(1, 1661566230), (2, 830783115), (3, 553855410), (5, 332313246), (6, 276927705), (9, 184618470), (10, 166156623), (15, 110771082), (17, 97739190), (18, 92309235), (23, 72242010), (27, 61539490), (30, 55385541), (34, 48869595), (45, 36923694), (46, 36121005), (51, 32579730), (54, 30769745), (69, 24080670), (85, 19547838), (90, 18461847), (102, 16289865), (115, 14448402), (135, 12307898), (138, 12040335), (153, 10859910), (170, 9773919), (207, 8026890), (230, 7224201), (255, 6515946), (270, 6153949), (306, 5429955), (345, 4816134), (391, 4249530), (414, 4013445), (459, 3619970), (510, 3257973), (621, 2675630), (690, 2408067), (765, 2171982), (782, 2124765), (918, 1809985), (1035, 1605378), (1173, 1416510), (1242, 1337815), (1530, 1085991), (1955, 849906), (2070, 802689), (2295, 723994), (2346, 708255), (3105, 535126), (3519, 472170), (3910, 424953), (4590, 361997), (5865, 283302), (6210, 267563), (7038, 236085), (10557, 157390), (11730, 141651), (15739, 105570), (17595, 94434), (21114, 78695), (31478, 52785), (35190, 47217)]