21851609040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{10789}}^1$

素因数の和:10934

約数の個数: 240

約数和(自身を含む): 76705246800

約数和(自身を除く): 54853637760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 97, 116, 120, 144, 145, 174, 180, 194, 232, 240, 261, 290, 291, 348, 360, 388, 435, 464, 485, 522, 580, 582, 696, 720, 776, 870, 873, 970, 1044, 1160, 1164, 1305, 1392, 1455, 1552, 1740, 1746, 1940, 2088, 2320, 2328, 2610, 2813, 2910, 3480, 3492, 3880, 4176, 4365, 4656, 5220, 5626, 5820, 6960, 6984, 7760, 8439, 8730, 10440, 10789, 11252, 11640, 13968, 14065, 16878, 17460, 20880, 21578, 22504, 23280, 25317, 28130, 32367, 33756, 34920, 42195, 43156, 45008, 50634, 53945, 56260, 64734, 67512, 69840, 84390, 86312, 97101, 101268, 107890, 112520, 126585, 129468, 135024, 161835, 168780, 172624, 194202, 202536, 215780, 225040, 253170, 258936, 312881, 323670, 337560, 388404, 405072, 431560, 485505, 506340, 517872, 625762, 647340, 675120, 776808, 863120, 938643, 971010, 1012680, 1046533, 1251524, 1294680, 1553616, 1564405, 1877286, 1942020, 2025360, 2093066, 2503048, 2589360, 2815929, 3128810, 3139599, 3754572, 3884040, 4186132, 4693215, 5006096, 5232665, 5631858, 6257620, 6279198, 7509144, 7768080, 8372264, 9386430, 9418797, 10465330, 11263716, 12515240, 12558396, 14079645, 15018288, 15697995, 16744528, 18772860, 18837594, 20930660, 22527432, 25030480, 25116792, 28159290, 30349457, 31395990, 37545720, 37675188, 41861320, 45054864, 47093985, 50233584, 56318580, 60698914, 62791980, 75091440, 75350376, 83722640, 91048371, 94187970, 112637160, 121397828, 125583960, 150700752, 151747285, 182096742, 188375940, 225274320, 242795656, 251167920, 273145113, 303494570, 364193484, 376751880, 455241855, 485591312, 546290226, 606989140, 728386968, 753503760, 910483710, 1092580452, 1213978280, 1365725565, 1456773936, 1820967420, 2185160904, 2427956560, 2731451130, 3641934840, 4370321808, 5462902260, 7283869680, 10925804520, 21851609040]

約数ペア:

[(1, 21851609040), (2, 10925804520), (3, 7283869680), (4, 5462902260), (5, 4370321808), (6, 3641934840), (8, 2731451130), (9, 2427956560), (10, 2185160904), (12, 1820967420), (15, 1456773936), (16, 1365725565), (18, 1213978280), (20, 1092580452), (24, 910483710), (29, 753503760), (30, 728386968), (36, 606989140), (40, 546290226), (45, 485591312), (48, 455241855), (58, 376751880), (60, 364193484), (72, 303494570), (80, 273145113), (87, 251167920), (90, 242795656), (97, 225274320), (116, 188375940), (120, 182096742), (144, 151747285), (145, 150700752), (174, 125583960), (180, 121397828), (194, 112637160), (232, 94187970), (240, 91048371), (261, 83722640), (290, 75350376), (291, 75091440), (348, 62791980), (360, 60698914), (388, 56318580), (435, 50233584), (464, 47093985), (485, 45054864), (522, 41861320), (580, 37675188), (582, 37545720), (696, 31395990), (720, 30349457), (776, 28159290), (870, 25116792), (873, 25030480), (970, 22527432), (1044, 20930660), (1160, 18837594), (1164, 18772860), (1305, 16744528), (1392, 15697995), (1455, 15018288), (1552, 14079645), (1740, 12558396), (1746, 12515240), (1940, 11263716), (2088, 10465330), (2320, 9418797), (2328, 9386430), (2610, 8372264), (2813, 7768080), (2910, 7509144), (3480, 6279198), (3492, 6257620), (3880, 5631858), (4176, 5232665), (4365, 5006096), (4656, 4693215), (5220, 4186132), (5626, 3884040), (5820, 3754572), (6960, 3139599), (6984, 3128810), (7760, 2815929), (8439, 2589360), (8730, 2503048), (10440, 2093066), (10789, 2025360), (11252, 1942020), (11640, 1877286), (13968, 1564405), (14065, 1553616), (16878, 1294680), (17460, 1251524), (20880, 1046533), (21578, 1012680), (22504, 971010), (23280, 938643), (25317, 863120), (28130, 776808), (32367, 675120), (33756, 647340), (34920, 625762), (42195, 517872), (43156, 506340), (45008, 485505), (50634, 431560), (53945, 405072), (56260, 388404), (64734, 337560), (67512, 323670), (69840, 312881), (84390, 258936), (86312, 253170), (97101, 225040), (101268, 215780), (107890, 202536), (112520, 194202), (126585, 172624), (129468, 168780), (135024, 161835)]