312345630240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{194071}}^1$

素因数の和:194575

約数の個数: 192

約数和(自身を含む): 1126797557760

約数和(自身を除く): 814451927520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 479, 480, 560, 672, 840, 958, 1120, 1437, 1680, 1916, 2395, 2874, 3353, 3360, 3832, 4790, 5748, 6706, 7185, 7664, 9580, 10059, 11496, 13412, 14370, 15328, 16765, 19160, 20118, 22992, 26824, 28740, 33530, 38320, 40236, 45984, 50295, 53648, 57480, 67060, 76640, 80472, 100590, 107296, 114960, 134120, 160944, 194071, 201180, 229920, 268240, 321888, 388142, 402360, 536480, 582213, 776284, 804720, 970355, 1164426, 1358497, 1552568, 1609440, 1940710, 2328852, 2716994, 2911065, 3105136, 3881420, 4075491, 4657704, 5433988, 5822130, 6210272, 6792485, 7762840, 8150982, 9315408, 10867976, 11644260, 13584970, 15525680, 16301964, 18630816, 20377455, 21735952, 23288520, 27169940, 31051360, 32603928, 40754910, 43471904, 46577040, 54339880, 65207856, 81509820, 92960009, 93154080, 108679760, 130415712, 163019640, 185920018, 217359520, 278880027, 326039280, 371840036, 464800045, 557760054, 650720063, 652078560, 743680072, 929600090, 1115520108, 1301440126, 1394400135, 1487360144, 1859200180, 1952160189, 2231040216, 2602880252, 2788800270, 2974720288, 3253600315, 3718400360, 3904320378, 4462080432, 5205760504, 5577600540, 6507200630, 7436800720, 7808640756, 8924160864, 9760800945, 10411521008, 11155201080, 13014401260, 14873601440, 15617281512, 19521601890, 20823042016, 22310402160, 26028802520, 31234563024, 39043203780, 44620804320, 52057605040, 62469126048, 78086407560, 104115210080, 156172815120, 312345630240]

約数ペア:

[(1, 312345630240), (2, 156172815120), (3, 104115210080), (4, 78086407560), (5, 62469126048), (6, 52057605040), (7, 44620804320), (8, 39043203780), (10, 31234563024), (12, 26028802520), (14, 22310402160), (15, 20823042016), (16, 19521601890), (20, 15617281512), (21, 14873601440), (24, 13014401260), (28, 11155201080), (30, 10411521008), (32, 9760800945), (35, 8924160864), (40, 7808640756), (42, 7436800720), (48, 6507200630), (56, 5577600540), (60, 5205760504), (70, 4462080432), (80, 3904320378), (84, 3718400360), (96, 3253600315), (105, 2974720288), (112, 2788800270), (120, 2602880252), (140, 2231040216), (160, 1952160189), (168, 1859200180), (210, 1487360144), (224, 1394400135), (240, 1301440126), (280, 1115520108), (336, 929600090), (420, 743680072), (479, 652078560), (480, 650720063), (560, 557760054), (672, 464800045), (840, 371840036), (958, 326039280), (1120, 278880027), (1437, 217359520), (1680, 185920018), (1916, 163019640), (2395, 130415712), (2874, 108679760), (3353, 93154080), (3360, 92960009), (3832, 81509820), (4790, 65207856), (5748, 54339880), (6706, 46577040), (7185, 43471904), (7664, 40754910), (9580, 32603928), (10059, 31051360), (11496, 27169940), (13412, 23288520), (14370, 21735952), (15328, 20377455), (16765, 18630816), (19160, 16301964), (20118, 15525680), (22992, 13584970), (26824, 11644260), (28740, 10867976), (33530, 9315408), (38320, 8150982), (40236, 7762840), (45984, 6792485), (50295, 6210272), (53648, 5822130), (57480, 5433988), (67060, 4657704), (76640, 4075491), (80472, 3881420), (100590, 3105136), (107296, 2911065), (114960, 2716994), (134120, 2328852), (160944, 1940710), (194071, 1609440), (201180, 1552568), (229920, 1358497), (268240, 1164426), (321888, 970355), (388142, 804720), (402360, 776284), (536480, 582213)]