79518180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 288199296

約数和(自身を除く): 208681116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 43, 49, 51, 60, 68, 70, 74, 84, 85, 86, 98, 102, 105, 111, 119, 129, 140, 147, 148, 170, 172, 185, 196, 204, 210, 215, 222, 238, 245, 255, 258, 259, 294, 301, 340, 357, 370, 420, 430, 444, 476, 490, 510, 516, 518, 555, 588, 595, 602, 629, 645, 714, 731, 735, 740, 777, 833, 860, 903, 980, 1020, 1036, 1110, 1190, 1204, 1258, 1290, 1295, 1428, 1462, 1470, 1505, 1554, 1591, 1666, 1785, 1806, 1813, 1887, 2107, 2193, 2220, 2380, 2499, 2516, 2580, 2590, 2924, 2940, 3010, 3108, 3145, 3182, 3332, 3570, 3612, 3626, 3655, 3774, 3885, 4165, 4214, 4386, 4403, 4515, 4773, 4998, 5117, 5180, 5439, 6020, 6290, 6321, 6364, 7140, 7252, 7310, 7548, 7770, 7955, 8330, 8428, 8772, 8806, 9030, 9065, 9435, 9546, 9996, 10234, 10535, 10878, 10965, 11137, 12495, 12580, 12642, 13209, 14620, 15351, 15540, 15910, 16660, 17612, 18060, 18130, 18870, 19092, 20468, 21070, 21756, 21930, 22015, 22274, 23865, 24990, 25284, 25585, 26418, 27047, 27195, 30702, 30821, 31605, 31820, 33411, 35819, 36260, 37740, 42140, 43860, 44030, 44548, 47730, 49980, 51170, 52836, 54094, 54390, 55685, 61404, 61642, 63210, 66045, 66822, 71638, 76755, 77959, 81141, 88060, 92463, 95460, 102340, 107457, 108188, 108780, 111370, 123284, 126420, 132090, 133644, 135235, 143276, 153510, 154105, 155918, 162282, 167055, 179095, 184926, 189329, 214914, 222740, 233877, 264180, 270470, 307020, 308210, 311836, 324564, 334110, 358190, 369852, 378658, 389795, 405705, 429828, 462315, 467754, 537285, 540940, 567987, 616420, 668220, 716380, 757316, 779590, 811410, 924630, 935508, 946645, 1074570, 1135974, 1169385, 1325303, 1559180, 1622820, 1849260, 1893290, 2149140, 2271948, 2338770, 2650606, 2839935, 3786580, 3975909, 4677540, 5301212, 5679870, 6626515, 7951818, 11359740, 13253030, 15903636, 19879545, 26506060, 39759090, 79518180]

約数ペア:

[(1, 79518180), (2, 39759090), (3, 26506060), (4, 19879545), (5, 15903636), (6, 13253030), (7, 11359740), (10, 7951818), (12, 6626515), (14, 5679870), (15, 5301212), (17, 4677540), (20, 3975909), (21, 3786580), (28, 2839935), (30, 2650606), (34, 2338770), (35, 2271948), (37, 2149140), (42, 1893290), (43, 1849260), (49, 1622820), (51, 1559180), (60, 1325303), (68, 1169385), (70, 1135974), (74, 1074570), (84, 946645), (85, 935508), (86, 924630), (98, 811410), (102, 779590), (105, 757316), (111, 716380), (119, 668220), (129, 616420), (140, 567987), (147, 540940), (148, 537285), (170, 467754), (172, 462315), (185, 429828), (196, 405705), (204, 389795), (210, 378658), (215, 369852), (222, 358190), (238, 334110), (245, 324564), (255, 311836), (258, 308210), (259, 307020), (294, 270470), (301, 264180), (340, 233877), (357, 222740), (370, 214914), (420, 189329), (430, 184926), (444, 179095), (476, 167055), (490, 162282), (510, 155918), (516, 154105), (518, 153510), (555, 143276), (588, 135235), (595, 133644), (602, 132090), (629, 126420), (645, 123284), (714, 111370), (731, 108780), (735, 108188), (740, 107457), (777, 102340), (833, 95460), (860, 92463), (903, 88060), (980, 81141), (1020, 77959), (1036, 76755), (1110, 71638), (1190, 66822), (1204, 66045), (1258, 63210), (1290, 61642), (1295, 61404), (1428, 55685), (1462, 54390), (1470, 54094), (1505, 52836), (1554, 51170), (1591, 49980), (1666, 47730), (1785, 44548), (1806, 44030), (1813, 43860), (1887, 42140), (2107, 37740), (2193, 36260), (2220, 35819), (2380, 33411), (2499, 31820), (2516, 31605), (2580, 30821), (2590, 30702), (2924, 27195), (2940, 27047), (3010, 26418), (3108, 25585), (3145, 25284), (3182, 24990), (3332, 23865), (3570, 22274), (3612, 22015), (3626, 21930), (3655, 21756), (3774, 21070), (3885, 20468), (4165, 19092), (4214, 18870), (4386, 18130), (4403, 18060), (4515, 17612), (4773, 16660), (4998, 15910), (5117, 15540), (5180, 15351), (5439, 14620), (6020, 13209), (6290, 12642), (6321, 12580), (6364, 12495), (7140, 11137), (7252, 10965), (7310, 10878), (7548, 10535), (7770, 10234), (7955, 9996), (8330, 9546), (8428, 9435), (8772, 9065), (8806, 9030)]