345485280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 288

約数和(自身を含む): 1303446816

約数和(自身を除く): 957961536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 96, 98, 105, 111, 112, 120, 140, 147, 148, 160, 168, 185, 196, 210, 222, 224, 240, 245, 259, 280, 294, 296, 336, 370, 392, 397, 420, 444, 480, 490, 518, 555, 560, 588, 592, 672, 735, 740, 777, 784, 794, 840, 888, 980, 1036, 1110, 1120, 1176, 1184, 1191, 1295, 1470, 1480, 1554, 1568, 1588, 1680, 1776, 1813, 1960, 1985, 2072, 2220, 2352, 2382, 2590, 2779, 2940, 2960, 3108, 3176, 3360, 3552, 3626, 3885, 3920, 3970, 4144, 4440, 4704, 4764, 5180, 5439, 5558, 5880, 5920, 5955, 6216, 6352, 7252, 7770, 7840, 7940, 8288, 8337, 8880, 9065, 9528, 10360, 10878, 11116, 11760, 11910, 12432, 12704, 13895, 14504, 14689, 15540, 15880, 16674, 17760, 18130, 19056, 19453, 20720, 21756, 22232, 23520, 23820, 24864, 27195, 27790, 29008, 29378, 31080, 31760, 33348, 36260, 38112, 38906, 41440, 41685, 43512, 44067, 44464, 47640, 54390, 55580, 58016, 58359, 58756, 62160, 63520, 66696, 72520, 73445, 77812, 83370, 87024, 88134, 88928, 95280, 97265, 102823, 108780, 111160, 116718, 117512, 124320, 133392, 145040, 146890, 155624, 166740, 174048, 176268, 190560, 194530, 205646, 217560, 220335, 222320, 233436, 235024, 266784, 290080, 291795, 293780, 308469, 311248, 333480, 352536, 389060, 411292, 435120, 440670, 444640, 466872, 470048, 514115, 583590, 587560, 616938, 622496, 666960, 705072, 719761, 778120, 822584, 870240, 881340, 933744, 1028230, 1167180, 1175120, 1233876, 1333920, 1410144, 1439522, 1542345, 1556240, 1645168, 1762680, 1867488, 2056460, 2159283, 2334360, 2350240, 2467752, 2879044, 3084690, 3112480, 3290336, 3525360, 3598805, 4112920, 4318566, 4668720, 4935504, 5758088, 6169380, 7050720, 7197610, 8225840, 8637132, 9337440, 9871008, 10796415, 11516176, 12338760, 14395220, 16451680, 17274264, 21592830, 23032352, 24677520, 28790440, 34548528, 43185660, 49355040, 57580880, 69097056, 86371320, 115161760, 172742640, 345485280]

約数ペア:

[(1, 345485280), (2, 172742640), (3, 115161760), (4, 86371320), (5, 69097056), (6, 57580880), (7, 49355040), (8, 43185660), (10, 34548528), (12, 28790440), (14, 24677520), (15, 23032352), (16, 21592830), (20, 17274264), (21, 16451680), (24, 14395220), (28, 12338760), (30, 11516176), (32, 10796415), (35, 9871008), (37, 9337440), (40, 8637132), (42, 8225840), (48, 7197610), (49, 7050720), (56, 6169380), (60, 5758088), (70, 4935504), (74, 4668720), (80, 4318566), (84, 4112920), (96, 3598805), (98, 3525360), (105, 3290336), (111, 3112480), (112, 3084690), (120, 2879044), (140, 2467752), (147, 2350240), (148, 2334360), (160, 2159283), (168, 2056460), (185, 1867488), (196, 1762680), (210, 1645168), (222, 1556240), (224, 1542345), (240, 1439522), (245, 1410144), (259, 1333920), (280, 1233876), (294, 1175120), (296, 1167180), (336, 1028230), (370, 933744), (392, 881340), (397, 870240), (420, 822584), (444, 778120), (480, 719761), (490, 705072), (518, 666960), (555, 622496), (560, 616938), (588, 587560), (592, 583590), (672, 514115), (735, 470048), (740, 466872), (777, 444640), (784, 440670), (794, 435120), (840, 411292), (888, 389060), (980, 352536), (1036, 333480), (1110, 311248), (1120, 308469), (1176, 293780), (1184, 291795), (1191, 290080), (1295, 266784), (1470, 235024), (1480, 233436), (1554, 222320), (1568, 220335), (1588, 217560), (1680, 205646), (1776, 194530), (1813, 190560), (1960, 176268), (1985, 174048), (2072, 166740), (2220, 155624), (2352, 146890), (2382, 145040), (2590, 133392), (2779, 124320), (2940, 117512), (2960, 116718), (3108, 111160), (3176, 108780), (3360, 102823), (3552, 97265), (3626, 95280), (3885, 88928), (3920, 88134), (3970, 87024), (4144, 83370), (4440, 77812), (4704, 73445), (4764, 72520), (5180, 66696), (5439, 63520), (5558, 62160), (5880, 58756), (5920, 58359), (5955, 58016), (6216, 55580), (6352, 54390), (7252, 47640), (7770, 44464), (7840, 44067), (7940, 43512), (8288, 41685), (8337, 41440), (8880, 38906), (9065, 38112), (9528, 36260), (10360, 33348), (10878, 31760), (11116, 31080), (11760, 29378), (11910, 29008), (12432, 27790), (12704, 27195), (13895, 24864), (14504, 23820), (14689, 23520), (15540, 22232), (15880, 21756), (16674, 20720), (17760, 19453), (18130, 19056)]