121490280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 424569600

約数和(自身を除く): 303079320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 243, 261, 270, 290, 324, 348, 360, 405, 431, 435, 486, 522, 540, 580, 648, 696, 783, 810, 862, 870, 972, 1044, 1080, 1160, 1215, 1293, 1305, 1566, 1620, 1724, 1740, 1944, 2088, 2155, 2349, 2430, 2586, 2610, 3132, 3240, 3448, 3480, 3879, 3915, 4310, 4698, 4860, 5172, 5220, 6264, 6465, 7047, 7758, 7830, 8620, 9396, 9720, 10344, 10440, 11637, 11745, 12499, 12930, 14094, 15516, 15660, 17240, 18792, 19395, 23274, 23490, 24998, 25860, 28188, 31032, 31320, 34911, 35235, 37497, 38790, 46548, 46980, 49996, 51720, 56376, 58185, 62495, 69822, 70470, 74994, 77580, 93096, 93960, 99992, 104733, 112491, 116370, 124990, 139644, 140940, 149988, 155160, 174555, 187485, 209466, 224982, 232740, 249980, 279288, 281880, 299976, 337473, 349110, 374970, 418932, 449964, 465480, 499960, 523665, 562455, 674946, 698220, 749940, 837864, 899928, 1012419, 1047330, 1124910, 1349892, 1396440, 1499880, 1687365, 2024838, 2094660, 2249820, 2699784, 3037257, 3374730, 4049676, 4189320, 4499640, 5062095, 6074514, 6749460, 8099352, 10124190, 12149028, 13498920, 15186285, 20248380, 24298056, 30372570, 40496760, 60745140, 121490280]

約数ペア:

[(1, 121490280), (2, 60745140), (3, 40496760), (4, 30372570), (5, 24298056), (6, 20248380), (8, 15186285), (9, 13498920), (10, 12149028), (12, 10124190), (15, 8099352), (18, 6749460), (20, 6074514), (24, 5062095), (27, 4499640), (29, 4189320), (30, 4049676), (36, 3374730), (40, 3037257), (45, 2699784), (54, 2249820), (58, 2094660), (60, 2024838), (72, 1687365), (81, 1499880), (87, 1396440), (90, 1349892), (108, 1124910), (116, 1047330), (120, 1012419), (135, 899928), (145, 837864), (162, 749940), (174, 698220), (180, 674946), (216, 562455), (232, 523665), (243, 499960), (261, 465480), (270, 449964), (290, 418932), (324, 374970), (348, 349110), (360, 337473), (405, 299976), (431, 281880), (435, 279288), (486, 249980), (522, 232740), (540, 224982), (580, 209466), (648, 187485), (696, 174555), (783, 155160), (810, 149988), (862, 140940), (870, 139644), (972, 124990), (1044, 116370), (1080, 112491), (1160, 104733), (1215, 99992), (1293, 93960), (1305, 93096), (1566, 77580), (1620, 74994), (1724, 70470), (1740, 69822), (1944, 62495), (2088, 58185), (2155, 56376), (2349, 51720), (2430, 49996), (2586, 46980), (2610, 46548), (3132, 38790), (3240, 37497), (3448, 35235), (3480, 34911), (3879, 31320), (3915, 31032), (4310, 28188), (4698, 25860), (4860, 24998), (5172, 23490), (5220, 23274), (6264, 19395), (6465, 18792), (7047, 17240), (7758, 15660), (7830, 15516), (8620, 14094), (9396, 12930), (9720, 12499), (10344, 11745), (10440, 11637)]