255414060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1303}}^1$

素因数の和:1346

約数の個数: 180

約数和(自身を含む): 881381424

約数和(自身を除く): 625967364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 810, 891, 990, 1089, 1188, 1210, 1303, 1452, 1485, 1620, 1782, 1815, 1980, 2178, 2420, 2606, 2970, 3267, 3564, 3630, 3909, 4356, 4455, 5212, 5445, 5940, 6515, 6534, 7260, 7818, 8910, 9801, 10890, 11727, 13030, 13068, 14333, 15636, 16335, 17820, 19545, 19602, 21780, 23454, 26060, 28666, 32670, 35181, 39090, 39204, 42999, 46908, 49005, 57332, 58635, 65340, 70362, 71665, 78180, 85998, 98010, 105543, 117270, 128997, 140724, 143330, 157663, 171996, 175905, 196020, 211086, 214995, 234540, 257994, 286660, 315326, 351810, 386991, 422172, 429990, 472989, 515988, 527715, 630652, 644985, 703620, 773982, 788315, 859980, 945978, 1055430, 1160973, 1289970, 1418967, 1547964, 1576630, 1891956, 1934955, 2110860, 2321946, 2364945, 2579940, 2837934, 3153260, 3869910, 4256901, 4643892, 4729890, 5675868, 5804865, 7094835, 7739820, 8513802, 9459780, 11609730, 12770703, 14189670, 17027604, 21284505, 23219460, 25541406, 28379340, 42569010, 51082812, 63853515, 85138020, 127707030, 255414060]

約数ペア:

[(1, 255414060), (2, 127707030), (3, 85138020), (4, 63853515), (5, 51082812), (6, 42569010), (9, 28379340), (10, 25541406), (11, 23219460), (12, 21284505), (15, 17027604), (18, 14189670), (20, 12770703), (22, 11609730), (27, 9459780), (30, 8513802), (33, 7739820), (36, 7094835), (44, 5804865), (45, 5675868), (54, 4729890), (55, 4643892), (60, 4256901), (66, 3869910), (81, 3153260), (90, 2837934), (99, 2579940), (108, 2364945), (110, 2321946), (121, 2110860), (132, 1934955), (135, 1891956), (162, 1576630), (165, 1547964), (180, 1418967), (198, 1289970), (220, 1160973), (242, 1055430), (270, 945978), (297, 859980), (324, 788315), (330, 773982), (363, 703620), (396, 644985), (405, 630652), (484, 527715), (495, 515988), (540, 472989), (594, 429990), (605, 422172), (660, 386991), (726, 351810), (810, 315326), (891, 286660), (990, 257994), (1089, 234540), (1188, 214995), (1210, 211086), (1303, 196020), (1452, 175905), (1485, 171996), (1620, 157663), (1782, 143330), (1815, 140724), (1980, 128997), (2178, 117270), (2420, 105543), (2606, 98010), (2970, 85998), (3267, 78180), (3564, 71665), (3630, 70362), (3909, 65340), (4356, 58635), (4455, 57332), (5212, 49005), (5445, 46908), (5940, 42999), (6515, 39204), (6534, 39090), (7260, 35181), (7818, 32670), (8910, 28666), (9801, 26060), (10890, 23454), (11727, 21780), (13030, 19602), (13068, 19545), (14333, 17820), (15636, 16335)]