1299686220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{17483}}^1$

素因数の和:17564

約数の個数: 144

約数和(自身を含む): 4582206720

約数和(自身を除く): 3282520500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 2065, 2124, 2478, 2655, 3540, 3717, 4130, 4956, 5310, 6195, 7434, 8260, 10620, 12390, 14868, 17483, 18585, 24780, 34966, 37170, 52449, 69932, 74340, 87415, 104898, 122381, 157347, 174830, 209796, 244762, 262245, 314694, 349660, 367143, 489524, 524490, 611905, 629388, 734286, 786735, 1031497, 1048980, 1101429, 1223810, 1468572, 1573470, 1835715, 2062994, 2202858, 2447620, 3094491, 3146940, 3671430, 4125988, 4405716, 5157485, 5507145, 6188982, 7220479, 7342860, 9283473, 10314970, 11014290, 12377964, 14440958, 15472455, 18566946, 20629940, 21661437, 22028580, 28881916, 30944910, 36102395, 37133892, 43322874, 46417365, 61889820, 64984311, 72204790, 86645748, 92834730, 108307185, 129968622, 144409580, 185669460, 216614370, 259937244, 324921555, 433228740, 649843110, 1299686220]

約数ペア:

[(1, 1299686220), (2, 649843110), (3, 433228740), (4, 324921555), (5, 259937244), (6, 216614370), (7, 185669460), (9, 144409580), (10, 129968622), (12, 108307185), (14, 92834730), (15, 86645748), (18, 72204790), (20, 64984311), (21, 61889820), (28, 46417365), (30, 43322874), (35, 37133892), (36, 36102395), (42, 30944910), (45, 28881916), (59, 22028580), (60, 21661437), (63, 20629940), (70, 18566946), (84, 15472455), (90, 14440958), (105, 12377964), (118, 11014290), (126, 10314970), (140, 9283473), (177, 7342860), (180, 7220479), (210, 6188982), (236, 5507145), (252, 5157485), (295, 4405716), (315, 4125988), (354, 3671430), (413, 3146940), (420, 3094491), (531, 2447620), (590, 2202858), (630, 2062994), (708, 1835715), (826, 1573470), (885, 1468572), (1062, 1223810), (1180, 1101429), (1239, 1048980), (1260, 1031497), (1652, 786735), (1770, 734286), (2065, 629388), (2124, 611905), (2478, 524490), (2655, 489524), (3540, 367143), (3717, 349660), (4130, 314694), (4956, 262245), (5310, 244762), (6195, 209796), (7434, 174830), (8260, 157347), (10620, 122381), (12390, 104898), (14868, 87415), (17483, 74340), (18585, 69932), (24780, 52449), (34966, 37170)]