813678840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 2949972480

約数和(自身を除く): 2136293640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 127, 130, 148, 156, 180, 185, 195, 222, 234, 254, 260, 296, 312, 333, 360, 370, 381, 390, 444, 468, 481, 508, 520, 555, 585, 635, 666, 740, 762, 780, 888, 936, 962, 1016, 1110, 1143, 1170, 1270, 1332, 1369, 1443, 1480, 1524, 1560, 1651, 1665, 1905, 1924, 2220, 2286, 2340, 2405, 2540, 2664, 2738, 2886, 3048, 3302, 3330, 3810, 3848, 4107, 4329, 4440, 4572, 4680, 4699, 4810, 4953, 5080, 5476, 5715, 5772, 6604, 6660, 6845, 7215, 7620, 8214, 8255, 8658, 9144, 9398, 9620, 9906, 10952, 11430, 11544, 12321, 13208, 13320, 13690, 14097, 14430, 14859, 15240, 16428, 16510, 17316, 17797, 18796, 19240, 19812, 20535, 21645, 22860, 23495, 24642, 24765, 27380, 28194, 28860, 29718, 32856, 33020, 34632, 35594, 37592, 39624, 41070, 42291, 43290, 45720, 46990, 49284, 49530, 53391, 54760, 56388, 57720, 59436, 61087, 61605, 66040, 70485, 71188, 74295, 82140, 84582, 86580, 88985, 93980, 98568, 99060, 106782, 112776, 118872, 122174, 123210, 140970, 142376, 148590, 160173, 164280, 169164, 173160, 173863, 177970, 183261, 187960, 198120, 211455, 213564, 244348, 246420, 266955, 281940, 297180, 305435, 320346, 338328, 347726, 355940, 366522, 422910, 427128, 488696, 492840, 521589, 533910, 549783, 563880, 594360, 610870, 640692, 695452, 711880, 733044, 800865, 845820, 869315, 916305, 1043178, 1067820, 1099566, 1221740, 1281384, 1390904, 1466088, 1564767, 1601730, 1691640, 1738630, 1832610, 2086356, 2135640, 2199132, 2260219, 2443480, 2607945, 2748915, 3129534, 3203460, 3477260, 3665220, 4172712, 4398264, 4520438, 5215890, 5497830, 6259068, 6406920, 6780657, 6954520, 7330440, 7823835, 9040876, 10431780, 10995660, 11301095, 12518136, 13561314, 15647670, 18081752, 20341971, 20863560, 21991320, 22602190, 27122628, 31295340, 33903285, 40683942, 45204380, 54245256, 62590680, 67806570, 81367884, 90408760, 101709855, 135613140, 162735768, 203419710, 271226280, 406839420, 813678840]

約数ペア:

[(1, 813678840), (2, 406839420), (3, 271226280), (4, 203419710), (5, 162735768), (6, 135613140), (8, 101709855), (9, 90408760), (10, 81367884), (12, 67806570), (13, 62590680), (15, 54245256), (18, 45204380), (20, 40683942), (24, 33903285), (26, 31295340), (30, 27122628), (36, 22602190), (37, 21991320), (39, 20863560), (40, 20341971), (45, 18081752), (52, 15647670), (60, 13561314), (65, 12518136), (72, 11301095), (74, 10995660), (78, 10431780), (90, 9040876), (104, 7823835), (111, 7330440), (117, 6954520), (120, 6780657), (127, 6406920), (130, 6259068), (148, 5497830), (156, 5215890), (180, 4520438), (185, 4398264), (195, 4172712), (222, 3665220), (234, 3477260), (254, 3203460), (260, 3129534), (296, 2748915), (312, 2607945), (333, 2443480), (360, 2260219), (370, 2199132), (381, 2135640), (390, 2086356), (444, 1832610), (468, 1738630), (481, 1691640), (508, 1601730), (520, 1564767), (555, 1466088), (585, 1390904), (635, 1281384), (666, 1221740), (740, 1099566), (762, 1067820), (780, 1043178), (888, 916305), (936, 869315), (962, 845820), (1016, 800865), (1110, 733044), (1143, 711880), (1170, 695452), (1270, 640692), (1332, 610870), (1369, 594360), (1443, 563880), (1480, 549783), (1524, 533910), (1560, 521589), (1651, 492840), (1665, 488696), (1905, 427128), (1924, 422910), (2220, 366522), (2286, 355940), (2340, 347726), (2405, 338328), (2540, 320346), (2664, 305435), (2738, 297180), (2886, 281940), (3048, 266955), (3302, 246420), (3330, 244348), (3810, 213564), (3848, 211455), (4107, 198120), (4329, 187960), (4440, 183261), (4572, 177970), (4680, 173863), (4699, 173160), (4810, 169164), (4953, 164280), (5080, 160173), (5476, 148590), (5715, 142376), (5772, 140970), (6604, 123210), (6660, 122174), (6845, 118872), (7215, 112776), (7620, 106782), (8214, 99060), (8255, 98568), (8658, 93980), (9144, 88985), (9398, 86580), (9620, 84582), (9906, 82140), (10952, 74295), (11430, 71188), (11544, 70485), (12321, 66040), (13208, 61605), (13320, 61087), (13690, 59436), (14097, 57720), (14430, 56388), (14859, 54760), (15240, 53391), (16428, 49530), (16510, 49284), (17316, 46990), (17797, 45720), (18796, 43290), (19240, 42291), (19812, 41070), (20535, 39624), (21645, 37592), (22860, 35594), (23495, 34632), (24642, 33020), (24765, 32856), (27380, 29718), (28194, 28860)]