121874220

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:683

約数の個数: 168

約数和(自身を含む): 413888496

約数和(自身を除く): 292014276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 643, 702, 729, 780, 810, 972, 1053, 1170, 1215, 1286, 1404, 1458, 1620, 1755, 1929, 2106, 2340, 2430, 2572, 2916, 3159, 3215, 3510, 3645, 3858, 4212, 4860, 5265, 5787, 6318, 6430, 7020, 7290, 7716, 8359, 9477, 9645, 10530, 11574, 12636, 12860, 14580, 15795, 16718, 17361, 18954, 19290, 21060, 23148, 25077, 28935, 31590, 33436, 34722, 37908, 38580, 41795, 47385, 50154, 52083, 57870, 63180, 69444, 75231, 83590, 86805, 94770, 100308, 104166, 115740, 125385, 150462, 156249, 167180, 173610, 189540, 208332, 225693, 250770, 260415, 300924, 312498, 347220, 376155, 451386, 468747, 501540, 520830, 624996, 677079, 752310, 781245, 902772, 937494, 1041660, 1128465, 1354158, 1504620, 1562490, 1874988, 2031237, 2256930, 2343735, 2708316, 3124980, 3385395, 4062474, 4513860, 4687470, 6093711, 6770790, 8124948, 9374940, 10156185, 12187422, 13541580, 20312370, 24374844, 30468555, 40624740, 60937110, 121874220]

約数ペア:

[(1, 121874220), (2, 60937110), (3, 40624740), (4, 30468555), (5, 24374844), (6, 20312370), (9, 13541580), (10, 12187422), (12, 10156185), (13, 9374940), (15, 8124948), (18, 6770790), (20, 6093711), (26, 4687470), (27, 4513860), (30, 4062474), (36, 3385395), (39, 3124980), (45, 2708316), (52, 2343735), (54, 2256930), (60, 2031237), (65, 1874988), (78, 1562490), (81, 1504620), (90, 1354158), (108, 1128465), (117, 1041660), (130, 937494), (135, 902772), (156, 781245), (162, 752310), (180, 677079), (195, 624996), (234, 520830), (243, 501540), (260, 468747), (270, 451386), (324, 376155), (351, 347220), (390, 312498), (405, 300924), (468, 260415), (486, 250770), (540, 225693), (585, 208332), (643, 189540), (702, 173610), (729, 167180), (780, 156249), (810, 150462), (972, 125385), (1053, 115740), (1170, 104166), (1215, 100308), (1286, 94770), (1404, 86805), (1458, 83590), (1620, 75231), (1755, 69444), (1929, 63180), (2106, 57870), (2340, 52083), (2430, 50154), (2572, 47385), (2916, 41795), (3159, 38580), (3215, 37908), (3510, 34722), (3645, 33436), (3858, 31590), (4212, 28935), (4860, 25077), (5265, 23148), (5787, 21060), (6318, 19290), (6430, 18954), (7020, 17361), (7290, 16718), (7716, 15795), (8359, 14580), (9477, 12860), (9645, 12636), (10530, 11574)]