291214080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1531

約数の個数: 216

約数和(自身を含む): 1067556672

約数和(自身を除く): 776342592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1487, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 2974, 3060, 3264, 3840, 4080, 4352, 4461, 4896, 5440, 5760, 5948, 6120, 6528, 7435, 8160, 8922, 9792, 10880, 11520, 11896, 12240, 13056, 13383, 14870, 16320, 17844, 19584, 21760, 22305, 23792, 24480, 25279, 26766, 29740, 32640, 35688, 39168, 44610, 47584, 48960, 50558, 53532, 59480, 65280, 66915, 71376, 75837, 89220, 95168, 97920, 101116, 107064, 118960, 126395, 133830, 142752, 151674, 178440, 190336, 195840, 202232, 214128, 227511, 237920, 252790, 267660, 285504, 303348, 356880, 379185, 380672, 404464, 428256, 455022, 475840, 505580, 535320, 571008, 606696, 713760, 758370, 808928, 856512, 910044, 951680, 1011160, 1070640, 1137555, 1142016, 1213392, 1427520, 1516740, 1617856, 1713024, 1820088, 1903360, 2022320, 2141280, 2275110, 2426784, 2855040, 3033480, 3235712, 3426048, 3640176, 4044640, 4282560, 4550220, 4853568, 5710080, 6066960, 6471424, 7280352, 8089280, 8565120, 9100440, 9707136, 12133920, 14560704, 16178560, 17130240, 18200880, 19414272, 24267840, 29121408, 32357120, 36401760, 48535680, 58242816, 72803520, 97071360, 145607040, 291214080]

約数ペア:

[(1, 291214080), (2, 145607040), (3, 97071360), (4, 72803520), (5, 58242816), (6, 48535680), (8, 36401760), (9, 32357120), (10, 29121408), (12, 24267840), (15, 19414272), (16, 18200880), (17, 17130240), (18, 16178560), (20, 14560704), (24, 12133920), (30, 9707136), (32, 9100440), (34, 8565120), (36, 8089280), (40, 7280352), (45, 6471424), (48, 6066960), (51, 5710080), (60, 4853568), (64, 4550220), (68, 4282560), (72, 4044640), (80, 3640176), (85, 3426048), (90, 3235712), (96, 3033480), (102, 2855040), (120, 2426784), (128, 2275110), (136, 2141280), (144, 2022320), (153, 1903360), (160, 1820088), (170, 1713024), (180, 1617856), (192, 1516740), (204, 1427520), (240, 1213392), (255, 1142016), (256, 1137555), (272, 1070640), (288, 1011160), (306, 951680), (320, 910044), (340, 856512), (360, 808928), (384, 758370), (408, 713760), (480, 606696), (510, 571008), (544, 535320), (576, 505580), (612, 475840), (640, 455022), (680, 428256), (720, 404464), (765, 380672), (768, 379185), (816, 356880), (960, 303348), (1020, 285504), (1088, 267660), (1152, 252790), (1224, 237920), (1280, 227511), (1360, 214128), (1440, 202232), (1487, 195840), (1530, 190336), (1632, 178440), (1920, 151674), (2040, 142752), (2176, 133830), (2304, 126395), (2448, 118960), (2720, 107064), (2880, 101116), (2974, 97920), (3060, 95168), (3264, 89220), (3840, 75837), (4080, 71376), (4352, 66915), (4461, 65280), (4896, 59480), (5440, 53532), (5760, 50558), (5948, 48960), (6120, 47584), (6528, 44610), (7435, 39168), (8160, 35688), (8922, 32640), (9792, 29740), (10880, 26766), (11520, 25279), (11896, 24480), (12240, 23792), (13056, 22305), (13383, 21760), (14870, 19584), (16320, 17844)]