74490840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 254303280

約数和(自身を除く): 179812440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 162, 166, 180, 216, 249, 270, 277, 324, 332, 360, 405, 415, 498, 540, 554, 648, 664, 747, 810, 830, 831, 996, 1080, 1108, 1245, 1385, 1494, 1620, 1660, 1662, 1992, 2216, 2241, 2490, 2493, 2770, 2988, 3240, 3320, 3324, 3735, 4155, 4482, 4980, 4986, 5540, 5976, 6648, 6723, 7470, 7479, 8310, 8964, 9960, 9972, 11080, 11205, 12465, 13446, 14940, 14958, 16620, 17928, 19944, 22410, 22437, 22991, 24930, 26892, 29880, 29916, 33240, 33615, 37395, 44820, 44874, 45982, 49860, 53784, 59832, 67230, 68973, 74790, 89640, 89748, 91964, 99720, 112185, 114955, 134460, 137946, 149580, 179496, 183928, 206919, 224370, 229910, 268920, 275892, 299160, 344865, 413838, 448740, 459820, 551784, 620757, 689730, 827676, 897480, 919640, 1034595, 1241514, 1379460, 1655352, 1862271, 2069190, 2483028, 2758920, 3103785, 3724542, 4138380, 4966056, 6207570, 7449084, 8276760, 9311355, 12415140, 14898168, 18622710, 24830280, 37245420, 74490840]

約数ペア:

[(1, 74490840), (2, 37245420), (3, 24830280), (4, 18622710), (5, 14898168), (6, 12415140), (8, 9311355), (9, 8276760), (10, 7449084), (12, 6207570), (15, 4966056), (18, 4138380), (20, 3724542), (24, 3103785), (27, 2758920), (30, 2483028), (36, 2069190), (40, 1862271), (45, 1655352), (54, 1379460), (60, 1241514), (72, 1034595), (81, 919640), (83, 897480), (90, 827676), (108, 689730), (120, 620757), (135, 551784), (162, 459820), (166, 448740), (180, 413838), (216, 344865), (249, 299160), (270, 275892), (277, 268920), (324, 229910), (332, 224370), (360, 206919), (405, 183928), (415, 179496), (498, 149580), (540, 137946), (554, 134460), (648, 114955), (664, 112185), (747, 99720), (810, 91964), (830, 89748), (831, 89640), (996, 74790), (1080, 68973), (1108, 67230), (1245, 59832), (1385, 53784), (1494, 49860), (1620, 45982), (1660, 44874), (1662, 44820), (1992, 37395), (2216, 33615), (2241, 33240), (2490, 29916), (2493, 29880), (2770, 26892), (2988, 24930), (3240, 22991), (3320, 22437), (3324, 22410), (3735, 19944), (4155, 17928), (4482, 16620), (4980, 14958), (4986, 14940), (5540, 13446), (5976, 12465), (6648, 11205), (6723, 11080), (7470, 9972), (7479, 9960), (8310, 8964)]