86640840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:75

約数の個数: 480

約数和(自身を含む): 364989240

約数和(自身を除く): 278348400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 24, 26, 27, 30, 33, 34, 36, 39, 40, 44, 45, 51, 52, 54, 55, 60, 65, 66, 68, 72, 78, 81, 85, 88, 90, 99, 102, 104, 108, 110, 117, 120, 121, 130, 132, 135, 136, 143, 153, 156, 162, 165, 170, 180, 187, 195, 198, 204, 216, 220, 221, 234, 242, 255, 260, 264, 270, 286, 297, 306, 312, 324, 330, 340, 351, 360, 363, 374, 390, 396, 405, 408, 429, 440, 442, 459, 468, 484, 495, 510, 520, 540, 561, 572, 585, 594, 605, 612, 648, 660, 663, 680, 702, 715, 726, 748, 765, 780, 792, 810, 858, 884, 891, 918, 935, 936, 968, 990, 1020, 1053, 1080, 1089, 1105, 1122, 1144, 1170, 1188, 1210, 1224, 1287, 1320, 1326, 1377, 1404, 1430, 1452, 1485, 1496, 1530, 1560, 1573, 1620, 1683, 1716, 1755, 1768, 1782, 1815, 1836, 1870, 1980, 1989, 2040, 2057, 2106, 2145, 2178, 2210, 2244, 2295, 2340, 2376, 2420, 2431, 2574, 2652, 2754, 2805, 2808, 2860, 2904, 2970, 3060, 3146, 3240, 3267, 3315, 3366, 3432, 3510, 3564, 3630, 3672, 3740, 3861, 3960, 3978, 4114, 4212, 4290, 4356, 4420, 4455, 4488, 4590, 4680, 4719, 4840, 4862, 5049, 5148, 5265, 5304, 5445, 5508, 5610, 5720, 5940, 5967, 6120, 6171, 6292, 6435, 6534, 6630, 6732, 6885, 7020, 7128, 7260, 7293, 7480, 7722, 7865, 7956, 8228, 8415, 8424, 8580, 8712, 8840, 8910, 9180, 9438, 9724, 9801, 9945, 10098, 10285, 10296, 10530, 10890, 11016, 11220, 11583, 11880, 11934, 12155, 12342, 12584, 12870, 13068, 13260, 13464, 13770, 14040, 14157, 14520, 14586, 15147, 15444, 15730, 15912, 16335, 16456, 16830, 17160, 17820, 17901, 18360, 18513, 18876, 19305, 19448, 19602, 19890, 20196, 20570, 21060, 21780, 21879, 22440, 23166, 23595, 23868, 24310, 24684, 25245, 25740, 26136, 26520, 26741, 27540, 28314, 29172, 29835, 30294, 30855, 30888, 31460, 32670, 33660, 35640, 35802, 36465, 37026, 37752, 38610, 39204, 39780, 40392, 41140, 42120, 42471, 43560, 43758, 46332, 47190, 47736, 48620, 49005, 49368, 50490, 51480, 53482, 55080, 55539, 56628, 57915, 58344, 59670, 60588, 61710, 62920, 65340, 65637, 67320, 70785, 71604, 72930, 74052, 75735, 77220, 78408, 79560, 80223, 82280, 84942, 87516, 89505, 92565, 92664, 94380, 97240, 98010, 100980, 106964, 109395, 111078, 113256, 115830, 119340, 121176, 123420, 127413, 130680, 131274, 133705, 141570, 143208, 145860, 148104, 151470, 154440, 160446, 166617, 169884, 175032, 179010, 185130, 188760, 196020, 196911, 201960, 212355, 213928, 218790, 222156, 231660, 238680, 240669, 246840, 254826, 262548, 267410, 277695, 283140, 291720, 302940, 320892, 328185, 333234, 339768, 358020, 370260, 392040, 393822, 401115, 424710, 437580, 444312, 463320, 481338, 509652, 525096, 534820, 555390, 566280, 605880, 637065, 641784, 656370, 666468, 716040, 722007, 740520, 787644, 802230, 833085, 849420, 875160, 962676, 984555, 1019304, 1069640, 1110780, 1203345, 1274130, 1312740, 1332936, 1444014, 1575288, 1604460, 1666170, 1698840, 1925352, 1969110, 2166021, 2221560, 2406690, 2548260, 2625480, 2888028, 3208920, 3332340, 3610035, 3938220, 4332042, 4813380, 5096520, 5776056, 6664680, 7220070, 7876440, 8664084, 9626760, 10830105, 14440140, 17328168, 21660210, 28880280, 43320420, 86640840]

約数ペア:

[(1, 86640840), (2, 43320420), (3, 28880280), (4, 21660210), (5, 17328168), (6, 14440140), (8, 10830105), (9, 9626760), (10, 8664084), (11, 7876440), (12, 7220070), (13, 6664680), (15, 5776056), (17, 5096520), (18, 4813380), (20, 4332042), (22, 3938220), (24, 3610035), (26, 3332340), (27, 3208920), (30, 2888028), (33, 2625480), (34, 2548260), (36, 2406690), (39, 2221560), (40, 2166021), (44, 1969110), (45, 1925352), (51, 1698840), (52, 1666170), (54, 1604460), (55, 1575288), (60, 1444014), (65, 1332936), (66, 1312740), (68, 1274130), (72, 1203345), (78, 1110780), (81, 1069640), (85, 1019304), (88, 984555), (90, 962676), (99, 875160), (102, 849420), (104, 833085), (108, 802230), (110, 787644), (117, 740520), (120, 722007), (121, 716040), (130, 666468), (132, 656370), (135, 641784), (136, 637065), (143, 605880), (153, 566280), (156, 555390), (162, 534820), (165, 525096), (170, 509652), (180, 481338), (187, 463320), (195, 444312), (198, 437580), (204, 424710), (216, 401115), (220, 393822), (221, 392040), (234, 370260), (242, 358020), (255, 339768), (260, 333234), (264, 328185), (270, 320892), (286, 302940), (297, 291720), (306, 283140), (312, 277695), (324, 267410), (330, 262548), (340, 254826), (351, 246840), (360, 240669), (363, 238680), (374, 231660), (390, 222156), (396, 218790), (405, 213928), (408, 212355), (429, 201960), (440, 196911), (442, 196020), (459, 188760), (468, 185130), (484, 179010), (495, 175032), (510, 169884), (520, 166617), (540, 160446), (561, 154440), (572, 151470), (585, 148104), (594, 145860), (605, 143208), (612, 141570), (648, 133705), (660, 131274), (663, 130680), (680, 127413), (702, 123420), (715, 121176), (726, 119340), (748, 115830), (765, 113256), (780, 111078), (792, 109395), (810, 106964), (858, 100980), (884, 98010), (891, 97240), (918, 94380), (935, 92664), (936, 92565), (968, 89505), (990, 87516), (1020, 84942), (1053, 82280), (1080, 80223), (1089, 79560), (1105, 78408), (1122, 77220), (1144, 75735), (1170, 74052), (1188, 72930), (1210, 71604), (1224, 70785), (1287, 67320), (1320, 65637), (1326, 65340), (1377, 62920), (1404, 61710), (1430, 60588), (1452, 59670), (1485, 58344), (1496, 57915), (1530, 56628), (1560, 55539), (1573, 55080), (1620, 53482), (1683, 51480), (1716, 50490), (1755, 49368), (1768, 49005), (1782, 48620), (1815, 47736), (1836, 47190), (1870, 46332), (1980, 43758), (1989, 43560), (2040, 42471), (2057, 42120), (2106, 41140), (2145, 40392), (2178, 39780), (2210, 39204), (2244, 38610), (2295, 37752), (2340, 37026), (2376, 36465), (2420, 35802), (2431, 35640), (2574, 33660), (2652, 32670), (2754, 31460), (2805, 30888), (2808, 30855), (2860, 30294), (2904, 29835), (2970, 29172), (3060, 28314), (3146, 27540), (3240, 26741), (3267, 26520), (3315, 26136), (3366, 25740), (3432, 25245), (3510, 24684), (3564, 24310), (3630, 23868), (3672, 23595), (3740, 23166), (3861, 22440), (3960, 21879), (3978, 21780), (4114, 21060), (4212, 20570), (4290, 20196), (4356, 19890), (4420, 19602), (4455, 19448), (4488, 19305), (4590, 18876), (4680, 18513), (4719, 18360), (4840, 17901), (4862, 17820), (5049, 17160), (5148, 16830), (5265, 16456), (5304, 16335), (5445, 15912), (5508, 15730), (5610, 15444), (5720, 15147), (5940, 14586), (5967, 14520), (6120, 14157), (6171, 14040), (6292, 13770), (6435, 13464), (6534, 13260), (6630, 13068), (6732, 12870), (6885, 12584), (7020, 12342), (7128, 12155), (7260, 11934), (7293, 11880), (7480, 11583), (7722, 11220), (7865, 11016), (7956, 10890), (8228, 10530), (8415, 10296), (8424, 10285), (8580, 10098), (8712, 9945), (8840, 9801), (8910, 9724), (9180, 9438)]