855228780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1147

約数の個数: 288

約数和(自身を含む): 3211213824

約数和(自身を除く): 2355985044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 243, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 486, 540, 567, 621, 630, 644, 690, 756, 805, 810, 828, 945, 966, 972, 1035, 1093, 1134, 1215, 1242, 1260, 1380, 1449, 1610, 1620, 1701, 1863, 1890, 1932, 2070, 2186, 2268, 2415, 2430, 2484, 2835, 2898, 3105, 3220, 3279, 3402, 3726, 3780, 4140, 4347, 4372, 4830, 4860, 5465, 5589, 5670, 5796, 6210, 6558, 6804, 7245, 7452, 7651, 8505, 8694, 9315, 9660, 9837, 10930, 11178, 11340, 12420, 13041, 13116, 14490, 15302, 16395, 17010, 17388, 18630, 19674, 21735, 21860, 22356, 22953, 25139, 26082, 27945, 28980, 29511, 30604, 32790, 34020, 37260, 38255, 39123, 39348, 43470, 45906, 49185, 50278, 52164, 55890, 59022, 65205, 65580, 68859, 75417, 76510, 78246, 86940, 88533, 91812, 98370, 100556, 111780, 114765, 118044, 125695, 130410, 137718, 147555, 150834, 153020, 156492, 175973, 177066, 195615, 196740, 206577, 226251, 229530, 251390, 260820, 265599, 275436, 295110, 301668, 344295, 351946, 354132, 377085, 391230, 413154, 442665, 452502, 459060, 502780, 527919, 531198, 590220, 619731, 678753, 688590, 703892, 754170, 782460, 826308, 879865, 885330, 905004, 1032885, 1055838, 1062396, 1131255, 1239462, 1327995, 1357506, 1377180, 1508340, 1583757, 1759730, 1770660, 1859193, 2036259, 2065770, 2111676, 2262510, 2478924, 2639595, 2655990, 2715012, 3098655, 3167514, 3393765, 3519460, 3718386, 4072518, 4131540, 4525020, 4751271, 5279190, 5311980, 6108777, 6197310, 6335028, 6787530, 7436772, 7918785, 8145036, 9295965, 9502542, 10181295, 10558380, 12217554, 12394620, 13575060, 14253813, 15837570, 18591930, 19005084, 20362590, 23756355, 24435108, 28507626, 30543885, 31675140, 37183860, 40725180, 42761439, 47512710, 57015252, 61087770, 71269065, 85522878, 95025420, 122175540, 142538130, 171045756, 213807195, 285076260, 427614390, 855228780]

約数ペア:

[(1, 855228780), (2, 427614390), (3, 285076260), (4, 213807195), (5, 171045756), (6, 142538130), (7, 122175540), (9, 95025420), (10, 85522878), (12, 71269065), (14, 61087770), (15, 57015252), (18, 47512710), (20, 42761439), (21, 40725180), (23, 37183860), (27, 31675140), (28, 30543885), (30, 28507626), (35, 24435108), (36, 23756355), (42, 20362590), (45, 19005084), (46, 18591930), (54, 15837570), (60, 14253813), (63, 13575060), (69, 12394620), (70, 12217554), (81, 10558380), (84, 10181295), (90, 9502542), (92, 9295965), (105, 8145036), (108, 7918785), (115, 7436772), (126, 6787530), (135, 6335028), (138, 6197310), (140, 6108777), (161, 5311980), (162, 5279190), (180, 4751271), (189, 4525020), (207, 4131540), (210, 4072518), (230, 3718386), (243, 3519460), (252, 3393765), (270, 3167514), (276, 3098655), (315, 2715012), (322, 2655990), (324, 2639595), (345, 2478924), (378, 2262510), (405, 2111676), (414, 2065770), (420, 2036259), (460, 1859193), (483, 1770660), (486, 1759730), (540, 1583757), (567, 1508340), (621, 1377180), (630, 1357506), (644, 1327995), (690, 1239462), (756, 1131255), (805, 1062396), (810, 1055838), (828, 1032885), (945, 905004), (966, 885330), (972, 879865), (1035, 826308), (1093, 782460), (1134, 754170), (1215, 703892), (1242, 688590), (1260, 678753), (1380, 619731), (1449, 590220), (1610, 531198), (1620, 527919), (1701, 502780), (1863, 459060), (1890, 452502), (1932, 442665), (2070, 413154), (2186, 391230), (2268, 377085), (2415, 354132), (2430, 351946), (2484, 344295), (2835, 301668), (2898, 295110), (3105, 275436), (3220, 265599), (3279, 260820), (3402, 251390), (3726, 229530), (3780, 226251), (4140, 206577), (4347, 196740), (4372, 195615), (4830, 177066), (4860, 175973), (5465, 156492), (5589, 153020), (5670, 150834), (5796, 147555), (6210, 137718), (6558, 130410), (6804, 125695), (7245, 118044), (7452, 114765), (7651, 111780), (8505, 100556), (8694, 98370), (9315, 91812), (9660, 88533), (9837, 86940), (10930, 78246), (11178, 76510), (11340, 75417), (12420, 68859), (13041, 65580), (13116, 65205), (14490, 59022), (15302, 55890), (16395, 52164), (17010, 50278), (17388, 49185), (18630, 45906), (19674, 43470), (21735, 39348), (21860, 39123), (22356, 38255), (22953, 37260), (25139, 34020), (26082, 32790), (27945, 30604), (28980, 29511)]