72322811520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{3671}}^1$

素因数の和:4055

約数の個数: 256

約数和(自身を含む): 238749327360

約数和(自身を除く): 166426515840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 331, 372, 384, 465, 480, 496, 620, 640, 662, 744, 930, 960, 992, 993, 1240, 1324, 1488, 1655, 1860, 1920, 1984, 1986, 2480, 2648, 2976, 3310, 3671, 3720, 3968, 3972, 4960, 4965, 5296, 5952, 6620, 7342, 7440, 7944, 9920, 9930, 10261, 10592, 11013, 11904, 13240, 14684, 14880, 15888, 18355, 19840, 19860, 20522, 21184, 22026, 26480, 29368, 29760, 30783, 31776, 36710, 39720, 41044, 42368, 44052, 51305, 52960, 55065, 58736, 59520, 61566, 63552, 73420, 79440, 82088, 88104, 102610, 105920, 110130, 113801, 117472, 123132, 127104, 146840, 153915, 158880, 164176, 176208, 205220, 211840, 220260, 227602, 234944, 246264, 293680, 307830, 317760, 328352, 341403, 352416, 410440, 440520, 455204, 469888, 492528, 569005, 587360, 615660, 635520, 656704, 682806, 704832, 820880, 881040, 910408, 985056, 1138010, 1174720, 1215101, 1231320, 1313408, 1365612, 1409664, 1641760, 1707015, 1762080, 1820816, 1970112, 2276020, 2349440, 2430202, 2462640, 2731224, 3283520, 3414030, 3524160, 3641632, 3645303, 3940224, 4552040, 4860404, 4925280, 5462448, 6075505, 6567040, 6828060, 7048320, 7283264, 7290606, 9104080, 9720808, 9850560, 10924896, 12151010, 13656120, 14566528, 14581212, 18208160, 18226515, 19441616, 19701120, 21849792, 24302020, 27312240, 29162424, 36416320, 36453030, 37668131, 38883232, 43699584, 48604040, 54624480, 58324848, 72832640, 72906060, 75336262, 77766464, 97208080, 109248960, 113004393, 116649696, 145812120, 150672524, 155532928, 188340655, 194416160, 218497920, 226008786, 233299392, 291624240, 301345048, 376681310, 388832320, 452017572, 466598784, 565021965, 583248480, 602690096, 753362620, 777664640, 904035144, 1130043930, 1166496960, 1205380192, 1506725240, 1808070288, 2260087860, 2332993920, 2410760384, 3013450480, 3616140576, 4520175720, 4821520768, 6026900960, 7232281152, 9040351440, 12053801920, 14464562304, 18080702880, 24107603840, 36161405760, 72322811520]

約数ペア:

[(1, 72322811520), (2, 36161405760), (3, 24107603840), (4, 18080702880), (5, 14464562304), (6, 12053801920), (8, 9040351440), (10, 7232281152), (12, 6026900960), (15, 4821520768), (16, 4520175720), (20, 3616140576), (24, 3013450480), (30, 2410760384), (31, 2332993920), (32, 2260087860), (40, 1808070288), (48, 1506725240), (60, 1205380192), (62, 1166496960), (64, 1130043930), (80, 904035144), (93, 777664640), (96, 753362620), (120, 602690096), (124, 583248480), (128, 565021965), (155, 466598784), (160, 452017572), (186, 388832320), (192, 376681310), (240, 301345048), (248, 291624240), (310, 233299392), (320, 226008786), (331, 218497920), (372, 194416160), (384, 188340655), (465, 155532928), (480, 150672524), (496, 145812120), (620, 116649696), (640, 113004393), (662, 109248960), (744, 97208080), (930, 77766464), (960, 75336262), (992, 72906060), (993, 72832640), (1240, 58324848), (1324, 54624480), (1488, 48604040), (1655, 43699584), (1860, 38883232), (1920, 37668131), (1984, 36453030), (1986, 36416320), (2480, 29162424), (2648, 27312240), (2976, 24302020), (3310, 21849792), (3671, 19701120), (3720, 19441616), (3968, 18226515), (3972, 18208160), (4960, 14581212), (4965, 14566528), (5296, 13656120), (5952, 12151010), (6620, 10924896), (7342, 9850560), (7440, 9720808), (7944, 9104080), (9920, 7290606), (9930, 7283264), (10261, 7048320), (10592, 6828060), (11013, 6567040), (11904, 6075505), (13240, 5462448), (14684, 4925280), (14880, 4860404), (15888, 4552040), (18355, 3940224), (19840, 3645303), (19860, 3641632), (20522, 3524160), (21184, 3414030), (22026, 3283520), (26480, 2731224), (29368, 2462640), (29760, 2430202), (30783, 2349440), (31776, 2276020), (36710, 1970112), (39720, 1820816), (41044, 1762080), (42368, 1707015), (44052, 1641760), (51305, 1409664), (52960, 1365612), (55065, 1313408), (58736, 1231320), (59520, 1215101), (61566, 1174720), (63552, 1138010), (73420, 985056), (79440, 910408), (82088, 881040), (88104, 820880), (102610, 704832), (105920, 682806), (110130, 656704), (113801, 635520), (117472, 615660), (123132, 587360), (127104, 569005), (146840, 492528), (153915, 469888), (158880, 455204), (164176, 440520), (176208, 410440), (205220, 352416), (211840, 341403), (220260, 328352), (227602, 317760), (234944, 307830), (246264, 293680)]