864389880

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 256

約数和(自身を含む): 3000412800

約数和(自身を除く): 2136022920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 241, 243, 246, 270, 324, 328, 360, 369, 405, 410, 482, 486, 492, 540, 615, 648, 723, 729, 738, 810, 820, 964, 972, 984, 1080, 1107, 1205, 1215, 1230, 1446, 1458, 1476, 1620, 1640, 1845, 1928, 1944, 2169, 2187, 2214, 2410, 2430, 2460, 2892, 2916, 2952, 3240, 3321, 3615, 3645, 3690, 4338, 4374, 4428, 4820, 4860, 4920, 5535, 5784, 5832, 6507, 6642, 7230, 7290, 7380, 8676, 8748, 8856, 9640, 9720, 9881, 9963, 10845, 10935, 11070, 13014, 13284, 14460, 14580, 14760, 16605, 17352, 17496, 19521, 19762, 19926, 21690, 21870, 22140, 26028, 26568, 28920, 29160, 29643, 29889, 32535, 33210, 39042, 39524, 39852, 43380, 43740, 44280, 49405, 49815, 52056, 58563, 59286, 59778, 65070, 66420, 78084, 79048, 79704, 86760, 87480, 88929, 89667, 97605, 98810, 99630, 117126, 118572, 119556, 130140, 132840, 148215, 149445, 156168, 175689, 177858, 179334, 195210, 197620, 199260, 234252, 237144, 239112, 260280, 266787, 292815, 296430, 298890, 351378, 355716, 358668, 390420, 395240, 398520, 444645, 448335, 468504, 527067, 533574, 585630, 592860, 597780, 702756, 711432, 717336, 780840, 800361, 878445, 889290, 896670, 1054134, 1067148, 1171260, 1185720, 1195560, 1333935, 1405512, 1600722, 1756890, 1778580, 1793340, 2108268, 2134296, 2342520, 2401083, 2635335, 2667870, 3201444, 3513780, 3557160, 3586680, 4001805, 4216536, 4802166, 5270670, 5335740, 6402888, 7027560, 7203249, 8003610, 9604332, 10541340, 10671480, 12005415, 14406498, 16007220, 19208664, 21082680, 21609747, 24010830, 28812996, 32014440, 36016245, 43219494, 48021660, 57625992, 72032490, 86438988, 96043320, 108048735, 144064980, 172877976, 216097470, 288129960, 432194940, 864389880]

約数ペア:

[(1, 864389880), (2, 432194940), (3, 288129960), (4, 216097470), (5, 172877976), (6, 144064980), (8, 108048735), (9, 96043320), (10, 86438988), (12, 72032490), (15, 57625992), (18, 48021660), (20, 43219494), (24, 36016245), (27, 32014440), (30, 28812996), (36, 24010830), (40, 21609747), (41, 21082680), (45, 19208664), (54, 16007220), (60, 14406498), (72, 12005415), (81, 10671480), (82, 10541340), (90, 9604332), (108, 8003610), (120, 7203249), (123, 7027560), (135, 6402888), (162, 5335740), (164, 5270670), (180, 4802166), (205, 4216536), (216, 4001805), (241, 3586680), (243, 3557160), (246, 3513780), (270, 3201444), (324, 2667870), (328, 2635335), (360, 2401083), (369, 2342520), (405, 2134296), (410, 2108268), (482, 1793340), (486, 1778580), (492, 1756890), (540, 1600722), (615, 1405512), (648, 1333935), (723, 1195560), (729, 1185720), (738, 1171260), (810, 1067148), (820, 1054134), (964, 896670), (972, 889290), (984, 878445), (1080, 800361), (1107, 780840), (1205, 717336), (1215, 711432), (1230, 702756), (1446, 597780), (1458, 592860), (1476, 585630), (1620, 533574), (1640, 527067), (1845, 468504), (1928, 448335), (1944, 444645), (2169, 398520), (2187, 395240), (2214, 390420), (2410, 358668), (2430, 355716), (2460, 351378), (2892, 298890), (2916, 296430), (2952, 292815), (3240, 266787), (3321, 260280), (3615, 239112), (3645, 237144), (3690, 234252), (4338, 199260), (4374, 197620), (4428, 195210), (4820, 179334), (4860, 177858), (4920, 175689), (5535, 156168), (5784, 149445), (5832, 148215), (6507, 132840), (6642, 130140), (7230, 119556), (7290, 118572), (7380, 117126), (8676, 99630), (8748, 98810), (8856, 97605), (9640, 89667), (9720, 88929), (9881, 87480), (9963, 86760), (10845, 79704), (10935, 79048), (11070, 78084), (13014, 66420), (13284, 65070), (14460, 59778), (14580, 59286), (14760, 58563), (16605, 52056), (17352, 49815), (17496, 49405), (19521, 44280), (19762, 43740), (19926, 43380), (21690, 39852), (21870, 39524), (22140, 39042), (26028, 33210), (26568, 32535), (28920, 29889), (29160, 29643)]