91398780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 327849984

約数和(自身を除く): 236451204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 81, 90, 92, 99, 108, 110, 115, 132, 135, 138, 162, 165, 180, 198, 207, 220, 223, 230, 253, 270, 276, 297, 324, 330, 345, 396, 405, 414, 446, 460, 495, 506, 540, 594, 621, 660, 669, 690, 759, 810, 828, 891, 892, 990, 1012, 1035, 1115, 1188, 1242, 1265, 1338, 1380, 1485, 1518, 1620, 1782, 1863, 1980, 2007, 2070, 2230, 2277, 2453, 2484, 2530, 2676, 2970, 3036, 3105, 3345, 3564, 3726, 3795, 4014, 4140, 4455, 4460, 4554, 4906, 5060, 5129, 5940, 6021, 6210, 6690, 6831, 7359, 7452, 7590, 8028, 8910, 9108, 9315, 9812, 10035, 10258, 11385, 12042, 12265, 12420, 13380, 13662, 14718, 15180, 15387, 17820, 18063, 18630, 20070, 20493, 20516, 22077, 22770, 24084, 24530, 25645, 27324, 29436, 30105, 30774, 34155, 36126, 36795, 37260, 40140, 40986, 44154, 45540, 46161, 49060, 51290, 56419, 60210, 61548, 66231, 68310, 72252, 73590, 76935, 81972, 88308, 90315, 92322, 102465, 102580, 110385, 112838, 120420, 132462, 136620, 138483, 147180, 153870, 169257, 180630, 184644, 198693, 204930, 220770, 225676, 230805, 264924, 276966, 282095, 307740, 331155, 338514, 361260, 397386, 409860, 415449, 441540, 461610, 507771, 553932, 564190, 662310, 677028, 692415, 794772, 830898, 846285, 923220, 993465, 1015542, 1128380, 1324620, 1384830, 1523313, 1661796, 1692570, 1986930, 2031084, 2077245, 2538855, 2769660, 3046626, 3385140, 3973860, 4154490, 4569939, 5077710, 6093252, 7616565, 8308980, 9139878, 10155420, 15233130, 18279756, 22849695, 30466260, 45699390, 91398780]

約数ペア:

[(1, 91398780), (2, 45699390), (3, 30466260), (4, 22849695), (5, 18279756), (6, 15233130), (9, 10155420), (10, 9139878), (11, 8308980), (12, 7616565), (15, 6093252), (18, 5077710), (20, 4569939), (22, 4154490), (23, 3973860), (27, 3385140), (30, 3046626), (33, 2769660), (36, 2538855), (44, 2077245), (45, 2031084), (46, 1986930), (54, 1692570), (55, 1661796), (60, 1523313), (66, 1384830), (69, 1324620), (81, 1128380), (90, 1015542), (92, 993465), (99, 923220), (108, 846285), (110, 830898), (115, 794772), (132, 692415), (135, 677028), (138, 662310), (162, 564190), (165, 553932), (180, 507771), (198, 461610), (207, 441540), (220, 415449), (223, 409860), (230, 397386), (253, 361260), (270, 338514), (276, 331155), (297, 307740), (324, 282095), (330, 276966), (345, 264924), (396, 230805), (405, 225676), (414, 220770), (446, 204930), (460, 198693), (495, 184644), (506, 180630), (540, 169257), (594, 153870), (621, 147180), (660, 138483), (669, 136620), (690, 132462), (759, 120420), (810, 112838), (828, 110385), (891, 102580), (892, 102465), (990, 92322), (1012, 90315), (1035, 88308), (1115, 81972), (1188, 76935), (1242, 73590), (1265, 72252), (1338, 68310), (1380, 66231), (1485, 61548), (1518, 60210), (1620, 56419), (1782, 51290), (1863, 49060), (1980, 46161), (2007, 45540), (2070, 44154), (2230, 40986), (2277, 40140), (2453, 37260), (2484, 36795), (2530, 36126), (2676, 34155), (2970, 30774), (3036, 30105), (3105, 29436), (3345, 27324), (3564, 25645), (3726, 24530), (3795, 24084), (4014, 22770), (4140, 22077), (4455, 20516), (4460, 20493), (4554, 20070), (4906, 18630), (5060, 18063), (5129, 17820), (5940, 15387), (6021, 15180), (6210, 14718), (6690, 13662), (6831, 13380), (7359, 12420), (7452, 12265), (7590, 12042), (8028, 11385), (8910, 10258), (9108, 10035), (9315, 9812)]