1210427680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5171}}^1$

素因数の和:5223

約数の個数: 192

約数和(自身を含む): 3753630720

約数和(自身を除く): 2543203040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 665, 760, 770, 836, 880, 1045, 1064, 1120, 1232, 1330, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2464, 2660, 2926, 3040, 3080, 3344, 4180, 4256, 5171, 5320, 5852, 6160, 6688, 7315, 8360, 10342, 10640, 11704, 12320, 14630, 16720, 20684, 21280, 23408, 25855, 29260, 33440, 36197, 41368, 46816, 51710, 56881, 58520, 72394, 82736, 98249, 103420, 113762, 117040, 144788, 165472, 180985, 196498, 206840, 227524, 234080, 284405, 289576, 361970, 392996, 398167, 413680, 455048, 491245, 568810, 579152, 687743, 723940, 785992, 796334, 827360, 910096, 982490, 1080739, 1137620, 1158304, 1375486, 1447880, 1571984, 1592668, 1820192, 1964980, 1990835, 2161478, 2275240, 2750972, 2895760, 3143968, 3185336, 3438715, 3929960, 3981670, 4322956, 4550480, 5403695, 5501944, 5791520, 6370672, 6877430, 7565173, 7859920, 7963340, 8645912, 9100960, 10807390, 11003888, 12741344, 13754860, 15130346, 15719840, 15926680, 17291824, 21614780, 22007776, 27509720, 30260692, 31853360, 34583648, 37825865, 43229560, 55019440, 60521384, 63706720, 75651730, 86459120, 110038880, 121042768, 151303460, 172918240, 242085536, 302606920, 605213840, 1210427680]

約数ペア:

[(1, 1210427680), (2, 605213840), (4, 302606920), (5, 242085536), (7, 172918240), (8, 151303460), (10, 121042768), (11, 110038880), (14, 86459120), (16, 75651730), (19, 63706720), (20, 60521384), (22, 55019440), (28, 43229560), (32, 37825865), (35, 34583648), (38, 31853360), (40, 30260692), (44, 27509720), (55, 22007776), (56, 21614780), (70, 17291824), (76, 15926680), (77, 15719840), (80, 15130346), (88, 13754860), (95, 12741344), (110, 11003888), (112, 10807390), (133, 9100960), (140, 8645912), (152, 7963340), (154, 7859920), (160, 7565173), (176, 6877430), (190, 6370672), (209, 5791520), (220, 5501944), (224, 5403695), (266, 4550480), (280, 4322956), (304, 3981670), (308, 3929960), (352, 3438715), (380, 3185336), (385, 3143968), (418, 2895760), (440, 2750972), (532, 2275240), (560, 2161478), (608, 1990835), (616, 1964980), (665, 1820192), (760, 1592668), (770, 1571984), (836, 1447880), (880, 1375486), (1045, 1158304), (1064, 1137620), (1120, 1080739), (1232, 982490), (1330, 910096), (1463, 827360), (1520, 796334), (1540, 785992), (1672, 723940), (1760, 687743), (2090, 579152), (2128, 568810), (2464, 491245), (2660, 455048), (2926, 413680), (3040, 398167), (3080, 392996), (3344, 361970), (4180, 289576), (4256, 284405), (5171, 234080), (5320, 227524), (5852, 206840), (6160, 196498), (6688, 180985), (7315, 165472), (8360, 144788), (10342, 117040), (10640, 113762), (11704, 103420), (12320, 98249), (14630, 82736), (16720, 72394), (20684, 58520), (21280, 56881), (23408, 51710), (25855, 46816), (29260, 41368), (33440, 36197)]