1089501660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{997}}^1$

素因数の和:1492

約数の個数: 144

約数和(自身を含む): 3570237216

約数和(自身を除く): 2480735556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 467, 468, 585, 780, 934, 997, 1170, 1401, 1868, 1994, 2335, 2340, 2802, 2991, 3988, 4203, 4670, 4985, 5604, 5982, 6071, 7005, 8406, 8973, 9340, 9970, 11964, 12142, 12961, 14010, 14955, 16812, 17946, 18213, 19940, 21015, 24284, 25922, 28020, 29910, 30355, 35892, 36426, 38883, 42030, 44865, 51844, 54639, 59820, 60710, 64805, 72852, 77766, 84060, 89730, 91065, 109278, 116649, 121420, 129610, 155532, 179460, 182130, 194415, 218556, 233298, 259220, 273195, 364260, 388830, 465599, 466596, 546390, 583245, 777660, 931198, 1092780, 1166490, 1396797, 1862396, 2327995, 2332980, 2793594, 4190391, 4655990, 5587188, 6052787, 6983985, 8380782, 9311980, 12105574, 13967970, 16761564, 18158361, 20951955, 24211148, 27935940, 30263935, 36316722, 41903910, 54475083, 60527870, 72633444, 83807820, 90791805, 108950166, 121055740, 181583610, 217900332, 272375415, 363167220, 544750830, 1089501660]

約数ペア:

[(1, 1089501660), (2, 544750830), (3, 363167220), (4, 272375415), (5, 217900332), (6, 181583610), (9, 121055740), (10, 108950166), (12, 90791805), (13, 83807820), (15, 72633444), (18, 60527870), (20, 54475083), (26, 41903910), (30, 36316722), (36, 30263935), (39, 27935940), (45, 24211148), (52, 20951955), (60, 18158361), (65, 16761564), (78, 13967970), (90, 12105574), (117, 9311980), (130, 8380782), (156, 6983985), (180, 6052787), (195, 5587188), (234, 4655990), (260, 4190391), (390, 2793594), (467, 2332980), (468, 2327995), (585, 1862396), (780, 1396797), (934, 1166490), (997, 1092780), (1170, 931198), (1401, 777660), (1868, 583245), (1994, 546390), (2335, 466596), (2340, 465599), (2802, 388830), (2991, 364260), (3988, 273195), (4203, 259220), (4670, 233298), (4985, 218556), (5604, 194415), (5982, 182130), (6071, 179460), (7005, 155532), (8406, 129610), (8973, 121420), (9340, 116649), (9970, 109278), (11964, 91065), (12142, 89730), (12961, 84060), (14010, 77766), (14955, 72852), (16812, 64805), (17946, 60710), (18213, 59820), (19940, 54639), (21015, 51844), (24284, 44865), (25922, 42030), (28020, 38883), (29910, 36426), (30355, 35892)]