345734640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 240

約数和(自身を含む): 1238016000

約数和(自身を除く): 892281360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 127, 144, 152, 171, 180, 190, 199, 228, 240, 254, 285, 304, 342, 360, 380, 381, 398, 456, 508, 570, 597, 635, 684, 720, 760, 762, 796, 855, 912, 995, 1016, 1140, 1143, 1194, 1270, 1368, 1520, 1524, 1592, 1710, 1791, 1905, 1990, 2032, 2280, 2286, 2388, 2413, 2540, 2736, 2985, 3048, 3184, 3420, 3582, 3781, 3810, 3980, 4560, 4572, 4776, 4826, 5080, 5715, 5970, 6096, 6840, 7164, 7239, 7562, 7620, 7960, 8955, 9144, 9552, 9652, 10160, 11343, 11430, 11940, 12065, 13680, 14328, 14478, 15124, 15240, 15920, 17910, 18288, 18905, 19304, 21717, 22686, 22860, 23880, 24130, 25273, 28656, 28956, 30248, 30480, 34029, 35820, 36195, 37810, 38608, 43434, 45372, 45720, 47760, 48260, 50546, 56715, 57912, 60496, 68058, 71640, 72390, 75620, 75819, 86868, 90744, 91440, 96520, 101092, 108585, 113430, 115824, 126365, 136116, 143280, 144780, 151240, 151638, 170145, 173736, 181488, 193040, 202184, 217170, 226860, 227457, 252730, 272232, 289560, 302480, 303276, 340290, 347472, 379095, 404368, 434340, 453720, 454914, 480187, 505460, 544464, 579120, 606552, 680580, 758190, 868680, 907440, 909828, 960374, 1010920, 1137285, 1213104, 1361160, 1440561, 1516380, 1737360, 1819656, 1920748, 2021840, 2274570, 2400935, 2722320, 2881122, 3032760, 3639312, 3841496, 4321683, 4549140, 4801870, 5762244, 6065520, 7202805, 7682992, 8643366, 9098280, 9603740, 11524488, 14405610, 17286732, 18196560, 19207480, 21608415, 23048976, 28811220, 34573464, 38414960, 43216830, 57622440, 69146928, 86433660, 115244880, 172867320, 345734640]

約数ペア:

[(1, 345734640), (2, 172867320), (3, 115244880), (4, 86433660), (5, 69146928), (6, 57622440), (8, 43216830), (9, 38414960), (10, 34573464), (12, 28811220), (15, 23048976), (16, 21608415), (18, 19207480), (19, 18196560), (20, 17286732), (24, 14405610), (30, 11524488), (36, 9603740), (38, 9098280), (40, 8643366), (45, 7682992), (48, 7202805), (57, 6065520), (60, 5762244), (72, 4801870), (76, 4549140), (80, 4321683), (90, 3841496), (95, 3639312), (114, 3032760), (120, 2881122), (127, 2722320), (144, 2400935), (152, 2274570), (171, 2021840), (180, 1920748), (190, 1819656), (199, 1737360), (228, 1516380), (240, 1440561), (254, 1361160), (285, 1213104), (304, 1137285), (342, 1010920), (360, 960374), (380, 909828), (381, 907440), (398, 868680), (456, 758190), (508, 680580), (570, 606552), (597, 579120), (635, 544464), (684, 505460), (720, 480187), (760, 454914), (762, 453720), (796, 434340), (855, 404368), (912, 379095), (995, 347472), (1016, 340290), (1140, 303276), (1143, 302480), (1194, 289560), (1270, 272232), (1368, 252730), (1520, 227457), (1524, 226860), (1592, 217170), (1710, 202184), (1791, 193040), (1905, 181488), (1990, 173736), (2032, 170145), (2280, 151638), (2286, 151240), (2388, 144780), (2413, 143280), (2540, 136116), (2736, 126365), (2985, 115824), (3048, 113430), (3184, 108585), (3420, 101092), (3582, 96520), (3781, 91440), (3810, 90744), (3980, 86868), (4560, 75819), (4572, 75620), (4776, 72390), (4826, 71640), (5080, 68058), (5715, 60496), (5970, 57912), (6096, 56715), (6840, 50546), (7164, 48260), (7239, 47760), (7562, 45720), (7620, 45372), (7960, 43434), (8955, 38608), (9144, 37810), (9552, 36195), (9652, 35820), (10160, 34029), (11343, 30480), (11430, 30248), (11940, 28956), (12065, 28656), (13680, 25273), (14328, 24130), (14478, 23880), (15124, 22860), (15240, 22686), (15920, 21717), (17910, 19304), (18288, 18905)]