68007480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 226787040

約数和(自身を除く): 158779560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 53, 60, 68, 74, 85, 102, 106, 111, 120, 136, 148, 159, 170, 185, 204, 212, 222, 255, 265, 289, 296, 318, 340, 370, 408, 424, 444, 510, 530, 555, 578, 629, 636, 680, 740, 795, 867, 888, 901, 1020, 1060, 1110, 1156, 1258, 1272, 1445, 1480, 1590, 1734, 1802, 1887, 1961, 2040, 2120, 2220, 2312, 2516, 2703, 2890, 3145, 3180, 3468, 3604, 3774, 3922, 4335, 4440, 4505, 5032, 5406, 5780, 5883, 6290, 6360, 6936, 7208, 7548, 7844, 8670, 9010, 9435, 9805, 10693, 10812, 11560, 11766, 12580, 13515, 15096, 15317, 15688, 17340, 18020, 18870, 19610, 21386, 21624, 23532, 25160, 27030, 29415, 30634, 32079, 33337, 34680, 36040, 37740, 39220, 42772, 45951, 47064, 53465, 54060, 58830, 61268, 64158, 66674, 75480, 76585, 78440, 85544, 91902, 100011, 106930, 108120, 117660, 122536, 128316, 133348, 153170, 160395, 166685, 183804, 200022, 213860, 229755, 235320, 256632, 266696, 306340, 320790, 333370, 367608, 400044, 427720, 459510, 500055, 566729, 612680, 641580, 666740, 800088, 919020, 1000110, 1133458, 1283160, 1333480, 1700187, 1838040, 2000220, 2266916, 2833645, 3400374, 4000440, 4533832, 5667290, 6800748, 8500935, 11334580, 13601496, 17001870, 22669160, 34003740, 68007480]

約数ペア:

[(1, 68007480), (2, 34003740), (3, 22669160), (4, 17001870), (5, 13601496), (6, 11334580), (8, 8500935), (10, 6800748), (12, 5667290), (15, 4533832), (17, 4000440), (20, 3400374), (24, 2833645), (30, 2266916), (34, 2000220), (37, 1838040), (40, 1700187), (51, 1333480), (53, 1283160), (60, 1133458), (68, 1000110), (74, 919020), (85, 800088), (102, 666740), (106, 641580), (111, 612680), (120, 566729), (136, 500055), (148, 459510), (159, 427720), (170, 400044), (185, 367608), (204, 333370), (212, 320790), (222, 306340), (255, 266696), (265, 256632), (289, 235320), (296, 229755), (318, 213860), (340, 200022), (370, 183804), (408, 166685), (424, 160395), (444, 153170), (510, 133348), (530, 128316), (555, 122536), (578, 117660), (629, 108120), (636, 106930), (680, 100011), (740, 91902), (795, 85544), (867, 78440), (888, 76585), (901, 75480), (1020, 66674), (1060, 64158), (1110, 61268), (1156, 58830), (1258, 54060), (1272, 53465), (1445, 47064), (1480, 45951), (1590, 42772), (1734, 39220), (1802, 37740), (1887, 36040), (1961, 34680), (2040, 33337), (2120, 32079), (2220, 30634), (2312, 29415), (2516, 27030), (2703, 25160), (2890, 23532), (3145, 21624), (3180, 21386), (3468, 19610), (3604, 18870), (3774, 18020), (3922, 17340), (4335, 15688), (4440, 15317), (4505, 15096), (5032, 13515), (5406, 12580), (5780, 11766), (5883, 11560), (6290, 10812), (6360, 10693), (6936, 9805), (7208, 9435), (7548, 9010), (7844, 8670)]