257879700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 360

約数和(自身を含む): 941050880

約数和(自身を除く): 683171180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 31, 36, 39, 45, 50, 52, 54, 60, 62, 65, 75, 78, 79, 81, 90, 93, 100, 108, 117, 124, 130, 135, 150, 155, 156, 158, 162, 180, 186, 195, 225, 234, 237, 260, 270, 279, 300, 310, 316, 324, 325, 351, 372, 390, 395, 403, 405, 450, 465, 468, 474, 540, 558, 585, 620, 650, 675, 702, 711, 775, 780, 790, 806, 810, 837, 900, 930, 948, 975, 1027, 1053, 1116, 1170, 1185, 1209, 1300, 1350, 1395, 1404, 1422, 1550, 1580, 1612, 1620, 1674, 1755, 1860, 1950, 1975, 2015, 2025, 2054, 2106, 2133, 2325, 2340, 2370, 2418, 2449, 2511, 2700, 2790, 2844, 2925, 3081, 3100, 3348, 3510, 3555, 3627, 3900, 3950, 4030, 4050, 4108, 4185, 4212, 4266, 4650, 4740, 4836, 4898, 5022, 5135, 5265, 5580, 5850, 5925, 6045, 6162, 6399, 6975, 7020, 7110, 7254, 7347, 7900, 8060, 8100, 8370, 8532, 8775, 9243, 9300, 9796, 10044, 10075, 10270, 10530, 10665, 10881, 11700, 11850, 12090, 12245, 12324, 12555, 12798, 13950, 14220, 14508, 14694, 15405, 16740, 17550, 17775, 18135, 18486, 20150, 20540, 20925, 21060, 21330, 21762, 22041, 23700, 24180, 24490, 25110, 25596, 25675, 26325, 27729, 27900, 29388, 30225, 30810, 31837, 31995, 32643, 35100, 35550, 36270, 36735, 36972, 40300, 41850, 42660, 43524, 44082, 46215, 48980, 50220, 51350, 52650, 53325, 54405, 55458, 60450, 61225, 61620, 62775, 63674, 63990, 65286, 66123, 71100, 72540, 73470, 77025, 83187, 83700, 88164, 90675, 92430, 95511, 102700, 105300, 106650, 108810, 110205, 110916, 120900, 122450, 125550, 127348, 127980, 130572, 132246, 138645, 146940, 154050, 159185, 159975, 163215, 166374, 181350, 183675, 184860, 191022, 198369, 213300, 217620, 220410, 231075, 244900, 251100, 264492, 272025, 277290, 286533, 308100, 318370, 319950, 326430, 330615, 332748, 362700, 367350, 382044, 396738, 415935, 440820, 462150, 477555, 544050, 551025, 554580, 573066, 636740, 639900, 652860, 661230, 693225, 734700, 793476, 795925, 816075, 831870, 859599, 924300, 955110, 991845, 1088100, 1102050, 1146132, 1322460, 1386450, 1432665, 1591850, 1632150, 1653075, 1663740, 1719198, 1910220, 1983690, 2079675, 2204100, 2387775, 2578797, 2772900, 2865330, 3183700, 3264300, 3306150, 3438396, 3967380, 4159350, 4297995, 4775550, 4959225, 5157594, 5730660, 6612300, 7163325, 8318700, 8595990, 9551100, 9918450, 10315188, 12893985, 14326650, 17191980, 19836900, 21489975, 25787970, 28653300, 42979950, 51575940, 64469925, 85959900, 128939850, 257879700]

約数ペア:

[(1, 257879700), (2, 128939850), (3, 85959900), (4, 64469925), (5, 51575940), (6, 42979950), (9, 28653300), (10, 25787970), (12, 21489975), (13, 19836900), (15, 17191980), (18, 14326650), (20, 12893985), (25, 10315188), (26, 9918450), (27, 9551100), (30, 8595990), (31, 8318700), (36, 7163325), (39, 6612300), (45, 5730660), (50, 5157594), (52, 4959225), (54, 4775550), (60, 4297995), (62, 4159350), (65, 3967380), (75, 3438396), (78, 3306150), (79, 3264300), (81, 3183700), (90, 2865330), (93, 2772900), (100, 2578797), (108, 2387775), (117, 2204100), (124, 2079675), (130, 1983690), (135, 1910220), (150, 1719198), (155, 1663740), (156, 1653075), (158, 1632150), (162, 1591850), (180, 1432665), (186, 1386450), (195, 1322460), (225, 1146132), (234, 1102050), (237, 1088100), (260, 991845), (270, 955110), (279, 924300), (300, 859599), (310, 831870), (316, 816075), (324, 795925), (325, 793476), (351, 734700), (372, 693225), (390, 661230), (395, 652860), (403, 639900), (405, 636740), (450, 573066), (465, 554580), (468, 551025), (474, 544050), (540, 477555), (558, 462150), (585, 440820), (620, 415935), (650, 396738), (675, 382044), (702, 367350), (711, 362700), (775, 332748), (780, 330615), (790, 326430), (806, 319950), (810, 318370), (837, 308100), (900, 286533), (930, 277290), (948, 272025), (975, 264492), (1027, 251100), (1053, 244900), (1116, 231075), (1170, 220410), (1185, 217620), (1209, 213300), (1300, 198369), (1350, 191022), (1395, 184860), (1404, 183675), (1422, 181350), (1550, 166374), (1580, 163215), (1612, 159975), (1620, 159185), (1674, 154050), (1755, 146940), (1860, 138645), (1950, 132246), (1975, 130572), (2015, 127980), (2025, 127348), (2054, 125550), (2106, 122450), (2133, 120900), (2325, 110916), (2340, 110205), (2370, 108810), (2418, 106650), (2449, 105300), (2511, 102700), (2700, 95511), (2790, 92430), (2844, 90675), (2925, 88164), (3081, 83700), (3100, 83187), (3348, 77025), (3510, 73470), (3555, 72540), (3627, 71100), (3900, 66123), (3950, 65286), (4030, 63990), (4050, 63674), (4108, 62775), (4185, 61620), (4212, 61225), (4266, 60450), (4650, 55458), (4740, 54405), (4836, 53325), (4898, 52650), (5022, 51350), (5135, 50220), (5265, 48980), (5580, 46215), (5850, 44082), (5925, 43524), (6045, 42660), (6162, 41850), (6399, 40300), (6975, 36972), (7020, 36735), (7110, 36270), (7254, 35550), (7347, 35100), (7900, 32643), (8060, 31995), (8100, 31837), (8370, 30810), (8532, 30225), (8775, 29388), (9243, 27900), (9300, 27729), (9796, 26325), (10044, 25675), (10075, 25596), (10270, 25110), (10530, 24490), (10665, 24180), (10881, 23700), (11700, 22041), (11850, 21762), (12090, 21330), (12245, 21060), (12324, 20925), (12555, 20540), (12798, 20150), (13950, 18486), (14220, 18135), (14508, 17775), (14694, 17550), (15405, 16740)]