1088897920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1296

約数の個数: 128

約数和(自身を含む): 2863058400

約数和(自身を除く): 1774160480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 137, 160, 176, 220, 274, 320, 352, 440, 548, 640, 685, 704, 880, 1096, 1129, 1370, 1408, 1507, 1760, 2192, 2258, 2740, 3014, 3520, 4384, 4516, 5480, 5645, 6028, 7040, 7535, 8768, 9032, 10960, 11290, 12056, 12419, 15070, 17536, 18064, 21920, 22580, 24112, 24838, 30140, 36128, 43840, 45160, 48224, 49676, 60280, 62095, 72256, 87680, 90320, 96448, 99352, 120560, 124190, 144512, 154673, 180640, 192896, 198704, 241120, 248380, 309346, 361280, 397408, 482240, 496760, 618692, 722560, 773365, 794816, 964480, 993520, 1237384, 1546730, 1589632, 1701403, 1987040, 2474768, 3093460, 3402806, 3974080, 4949536, 6186920, 6805612, 7948160, 8507015, 9899072, 12373840, 13611224, 17014030, 19798144, 24747680, 27222448, 34028060, 49495360, 54444896, 68056120, 98990720, 108889792, 136112240, 217779584, 272224480, 544448960, 1088897920]

約数ペア:

[(1, 1088897920), (2, 544448960), (4, 272224480), (5, 217779584), (8, 136112240), (10, 108889792), (11, 98990720), (16, 68056120), (20, 54444896), (22, 49495360), (32, 34028060), (40, 27222448), (44, 24747680), (55, 19798144), (64, 17014030), (80, 13611224), (88, 12373840), (110, 9899072), (128, 8507015), (137, 7948160), (160, 6805612), (176, 6186920), (220, 4949536), (274, 3974080), (320, 3402806), (352, 3093460), (440, 2474768), (548, 1987040), (640, 1701403), (685, 1589632), (704, 1546730), (880, 1237384), (1096, 993520), (1129, 964480), (1370, 794816), (1408, 773365), (1507, 722560), (1760, 618692), (2192, 496760), (2258, 482240), (2740, 397408), (3014, 361280), (3520, 309346), (4384, 248380), (4516, 241120), (5480, 198704), (5645, 192896), (6028, 180640), (7040, 154673), (7535, 144512), (8768, 124190), (9032, 120560), (10960, 99352), (11290, 96448), (12056, 90320), (12419, 87680), (15070, 72256), (17536, 62095), (18064, 60280), (21920, 49676), (22580, 48224), (24112, 45160), (24838, 43840), (30140, 36128)]