76781520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 300

約数和(自身を含む): 290192364

約数和(自身を除く): 213410844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 41, 45, 48, 51, 54, 60, 68, 72, 80, 81, 82, 85, 90, 102, 108, 120, 123, 135, 136, 144, 153, 162, 164, 170, 180, 204, 205, 216, 240, 246, 255, 270, 272, 289, 306, 324, 328, 340, 360, 369, 405, 408, 410, 432, 459, 492, 510, 540, 578, 612, 615, 648, 656, 680, 697, 720, 738, 765, 810, 816, 820, 867, 918, 984, 1020, 1080, 1107, 1156, 1224, 1230, 1296, 1360, 1377, 1394, 1445, 1476, 1530, 1620, 1640, 1734, 1836, 1845, 1968, 2040, 2091, 2160, 2214, 2295, 2312, 2448, 2460, 2601, 2754, 2788, 2890, 2952, 3060, 3240, 3280, 3321, 3468, 3485, 3672, 3690, 4080, 4182, 4335, 4428, 4590, 4624, 4920, 5202, 5508, 5535, 5576, 5780, 5904, 6120, 6273, 6480, 6642, 6885, 6936, 6970, 7344, 7380, 7803, 8364, 8670, 8856, 9180, 9840, 10404, 10455, 11016, 11070, 11152, 11560, 11849, 12240, 12546, 13005, 13284, 13770, 13872, 13940, 14760, 15606, 16605, 16728, 17340, 17712, 18360, 18819, 20808, 20910, 22032, 22140, 23120, 23409, 23698, 25092, 26010, 26568, 27540, 27880, 29520, 31212, 31365, 33210, 33456, 34680, 35547, 36720, 37638, 39015, 41616, 41820, 44280, 46818, 47396, 50184, 52020, 53136, 55080, 55760, 56457, 59245, 62424, 62730, 66420, 69360, 71094, 75276, 78030, 83640, 88560, 93636, 94095, 94792, 100368, 104040, 106641, 110160, 112914, 117045, 118490, 124848, 125460, 132840, 142188, 150552, 156060, 167280, 177735, 187272, 188190, 189584, 208080, 213282, 225828, 234090, 236980, 250920, 265680, 282285, 284376, 301104, 312120, 319923, 355470, 374544, 376380, 426564, 451656, 468180, 473960, 501840, 533205, 564570, 568752, 624240, 639846, 710940, 752760, 853128, 903312, 936360, 947920, 959769, 1066410, 1129140, 1279692, 1421880, 1505520, 1599615, 1706256, 1872720, 1919538, 2132820, 2258280, 2559384, 2843760, 3199230, 3839076, 4265640, 4516560, 4798845, 5118768, 6398460, 7678152, 8531280, 9597690, 12796920, 15356304, 19195380, 25593840, 38390760, 76781520]

約数ペア:

[(1, 76781520), (2, 38390760), (3, 25593840), (4, 19195380), (5, 15356304), (6, 12796920), (8, 9597690), (9, 8531280), (10, 7678152), (12, 6398460), (15, 5118768), (16, 4798845), (17, 4516560), (18, 4265640), (20, 3839076), (24, 3199230), (27, 2843760), (30, 2559384), (34, 2258280), (36, 2132820), (40, 1919538), (41, 1872720), (45, 1706256), (48, 1599615), (51, 1505520), (54, 1421880), (60, 1279692), (68, 1129140), (72, 1066410), (80, 959769), (81, 947920), (82, 936360), (85, 903312), (90, 853128), (102, 752760), (108, 710940), (120, 639846), (123, 624240), (135, 568752), (136, 564570), (144, 533205), (153, 501840), (162, 473960), (164, 468180), (170, 451656), (180, 426564), (204, 376380), (205, 374544), (216, 355470), (240, 319923), (246, 312120), (255, 301104), (270, 284376), (272, 282285), (289, 265680), (306, 250920), (324, 236980), (328, 234090), (340, 225828), (360, 213282), (369, 208080), (405, 189584), (408, 188190), (410, 187272), (432, 177735), (459, 167280), (492, 156060), (510, 150552), (540, 142188), (578, 132840), (612, 125460), (615, 124848), (648, 118490), (656, 117045), (680, 112914), (697, 110160), (720, 106641), (738, 104040), (765, 100368), (810, 94792), (816, 94095), (820, 93636), (867, 88560), (918, 83640), (984, 78030), (1020, 75276), (1080, 71094), (1107, 69360), (1156, 66420), (1224, 62730), (1230, 62424), (1296, 59245), (1360, 56457), (1377, 55760), (1394, 55080), (1445, 53136), (1476, 52020), (1530, 50184), (1620, 47396), (1640, 46818), (1734, 44280), (1836, 41820), (1845, 41616), (1968, 39015), (2040, 37638), (2091, 36720), (2160, 35547), (2214, 34680), (2295, 33456), (2312, 33210), (2448, 31365), (2460, 31212), (2601, 29520), (2754, 27880), (2788, 27540), (2890, 26568), (2952, 26010), (3060, 25092), (3240, 23698), (3280, 23409), (3321, 23120), (3468, 22140), (3485, 22032), (3672, 20910), (3690, 20808), (4080, 18819), (4182, 18360), (4335, 17712), (4428, 17340), (4590, 16728), (4624, 16605), (4920, 15606), (5202, 14760), (5508, 13940), (5535, 13872), (5576, 13770), (5780, 13284), (5904, 13005), (6120, 12546), (6273, 12240), (6480, 11849), (6642, 11560), (6885, 11152), (6936, 11070), (6970, 11016), (7344, 10455), (7380, 10404), (7803, 9840), (8364, 9180), (8670, 8856)]