268673580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 992968704

約数和(自身を除く): 724295124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 73, 84, 90, 92, 105, 115, 126, 127, 138, 140, 146, 161, 180, 207, 210, 219, 230, 252, 254, 276, 292, 315, 322, 345, 365, 381, 414, 420, 438, 460, 483, 508, 511, 630, 635, 644, 657, 690, 730, 762, 805, 828, 876, 889, 966, 1022, 1035, 1095, 1143, 1260, 1270, 1314, 1380, 1449, 1460, 1524, 1533, 1610, 1679, 1778, 1905, 1932, 2044, 2070, 2190, 2286, 2415, 2540, 2555, 2628, 2667, 2898, 2921, 3066, 3220, 3285, 3358, 3556, 3810, 4140, 4380, 4445, 4572, 4599, 4830, 5037, 5110, 5334, 5715, 5796, 5842, 6132, 6570, 6716, 7245, 7620, 7665, 8001, 8395, 8763, 8890, 9198, 9271, 9660, 10074, 10220, 10668, 11430, 11684, 11753, 13140, 13335, 14490, 14605, 15111, 15330, 16002, 16790, 17526, 17780, 18396, 18542, 20148, 20447, 22860, 22995, 23506, 25185, 26289, 26670, 27813, 28980, 29210, 30222, 30660, 32004, 33580, 35052, 35259, 37084, 40005, 40894, 43815, 45990, 46355, 47012, 50370, 52578, 53340, 55626, 58420, 58765, 60444, 61341, 64897, 70518, 75555, 80010, 81788, 83439, 87630, 91980, 92710, 100740, 102235, 105156, 105777, 111252, 117530, 122682, 129794, 131445, 139065, 141036, 151110, 160020, 166878, 175260, 176295, 184023, 185420, 194691, 204470, 211554, 213233, 235060, 245364, 259588, 262890, 278130, 302220, 306705, 324485, 333756, 352590, 368046, 389382, 408940, 417195, 423108, 426466, 525780, 528885, 556260, 584073, 613410, 639699, 648970, 705180, 736092, 778764, 834390, 852932, 920115, 973455, 1057770, 1066165, 1168146, 1226820, 1279398, 1297940, 1492631, 1668780, 1840230, 1919097, 1946910, 2115540, 2132330, 2336292, 2558796, 2920365, 2985262, 3198495, 3680460, 3838194, 3893820, 4264660, 4477893, 5840730, 5970524, 6396990, 7463155, 7676388, 8955786, 9595485, 11681460, 12793980, 13433679, 14926310, 17911572, 19190970, 22389465, 26867358, 29852620, 38381940, 44778930, 53734716, 67168395, 89557860, 134336790, 268673580]

約数ペア:

[(1, 268673580), (2, 134336790), (3, 89557860), (4, 67168395), (5, 53734716), (6, 44778930), (7, 38381940), (9, 29852620), (10, 26867358), (12, 22389465), (14, 19190970), (15, 17911572), (18, 14926310), (20, 13433679), (21, 12793980), (23, 11681460), (28, 9595485), (30, 8955786), (35, 7676388), (36, 7463155), (42, 6396990), (45, 5970524), (46, 5840730), (60, 4477893), (63, 4264660), (69, 3893820), (70, 3838194), (73, 3680460), (84, 3198495), (90, 2985262), (92, 2920365), (105, 2558796), (115, 2336292), (126, 2132330), (127, 2115540), (138, 1946910), (140, 1919097), (146, 1840230), (161, 1668780), (180, 1492631), (207, 1297940), (210, 1279398), (219, 1226820), (230, 1168146), (252, 1066165), (254, 1057770), (276, 973455), (292, 920115), (315, 852932), (322, 834390), (345, 778764), (365, 736092), (381, 705180), (414, 648970), (420, 639699), (438, 613410), (460, 584073), (483, 556260), (508, 528885), (511, 525780), (630, 426466), (635, 423108), (644, 417195), (657, 408940), (690, 389382), (730, 368046), (762, 352590), (805, 333756), (828, 324485), (876, 306705), (889, 302220), (966, 278130), (1022, 262890), (1035, 259588), (1095, 245364), (1143, 235060), (1260, 213233), (1270, 211554), (1314, 204470), (1380, 194691), (1449, 185420), (1460, 184023), (1524, 176295), (1533, 175260), (1610, 166878), (1679, 160020), (1778, 151110), (1905, 141036), (1932, 139065), (2044, 131445), (2070, 129794), (2190, 122682), (2286, 117530), (2415, 111252), (2540, 105777), (2555, 105156), (2628, 102235), (2667, 100740), (2898, 92710), (2921, 91980), (3066, 87630), (3220, 83439), (3285, 81788), (3358, 80010), (3556, 75555), (3810, 70518), (4140, 64897), (4380, 61341), (4445, 60444), (4572, 58765), (4599, 58420), (4830, 55626), (5037, 53340), (5110, 52578), (5334, 50370), (5715, 47012), (5796, 46355), (5842, 45990), (6132, 43815), (6570, 40894), (6716, 40005), (7245, 37084), (7620, 35259), (7665, 35052), (8001, 33580), (8395, 32004), (8763, 30660), (8890, 30222), (9198, 29210), (9271, 28980), (9660, 27813), (10074, 26670), (10220, 26289), (10668, 25185), (11430, 23506), (11684, 22995), (11753, 22860), (13140, 20447), (13335, 20148), (14490, 18542), (14605, 18396), (15111, 17780), (15330, 17526), (16002, 16790)]