72116040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 256

約数和(自身を含む): 251942400

約数和(自身を除く): 179826360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 29, 30, 34, 40, 46, 51, 53, 58, 60, 68, 69, 85, 87, 92, 102, 106, 115, 116, 120, 136, 138, 145, 159, 170, 174, 184, 204, 212, 230, 232, 255, 265, 276, 290, 318, 340, 345, 348, 391, 408, 424, 435, 460, 493, 510, 530, 552, 580, 636, 667, 680, 690, 696, 782, 795, 870, 901, 920, 986, 1020, 1060, 1160, 1173, 1219, 1272, 1334, 1380, 1479, 1537, 1564, 1590, 1740, 1802, 1955, 1972, 2001, 2040, 2120, 2346, 2438, 2465, 2668, 2703, 2760, 2958, 3074, 3128, 3180, 3335, 3480, 3604, 3657, 3910, 3944, 4002, 4505, 4611, 4692, 4876, 4930, 5336, 5406, 5865, 5916, 6095, 6148, 6360, 6670, 7208, 7314, 7395, 7685, 7820, 8004, 9010, 9222, 9384, 9752, 9860, 10005, 10812, 11339, 11730, 11832, 12190, 12296, 13340, 13515, 14628, 14790, 15370, 15640, 16008, 18020, 18285, 18444, 19720, 20010, 20723, 21624, 22678, 23055, 23460, 24380, 26129, 26680, 27030, 29256, 29580, 30740, 34017, 35351, 36040, 36570, 36888, 40020, 41446, 45356, 46110, 46920, 48760, 52258, 54060, 56695, 59160, 61480, 62169, 68034, 70702, 73140, 78387, 80040, 82892, 90712, 92220, 103615, 104516, 106053, 108120, 113390, 124338, 130645, 136068, 141404, 146280, 156774, 165784, 170085, 176755, 184440, 207230, 209032, 212106, 226780, 248676, 261290, 272136, 282808, 310845, 313548, 340170, 353510, 391935, 414460, 424212, 453560, 497352, 522580, 530265, 600967, 621690, 627096, 680340, 707020, 783870, 828920, 848424, 1045160, 1060530, 1201934, 1243380, 1360680, 1414040, 1567740, 1802901, 2121060, 2403868, 2486760, 3004835, 3135480, 3605802, 4242120, 4807736, 6009670, 7211604, 9014505, 12019340, 14423208, 18029010, 24038680, 36058020, 72116040]

約数ペア:

[(1, 72116040), (2, 36058020), (3, 24038680), (4, 18029010), (5, 14423208), (6, 12019340), (8, 9014505), (10, 7211604), (12, 6009670), (15, 4807736), (17, 4242120), (20, 3605802), (23, 3135480), (24, 3004835), (29, 2486760), (30, 2403868), (34, 2121060), (40, 1802901), (46, 1567740), (51, 1414040), (53, 1360680), (58, 1243380), (60, 1201934), (68, 1060530), (69, 1045160), (85, 848424), (87, 828920), (92, 783870), (102, 707020), (106, 680340), (115, 627096), (116, 621690), (120, 600967), (136, 530265), (138, 522580), (145, 497352), (159, 453560), (170, 424212), (174, 414460), (184, 391935), (204, 353510), (212, 340170), (230, 313548), (232, 310845), (255, 282808), (265, 272136), (276, 261290), (290, 248676), (318, 226780), (340, 212106), (345, 209032), (348, 207230), (391, 184440), (408, 176755), (424, 170085), (435, 165784), (460, 156774), (493, 146280), (510, 141404), (530, 136068), (552, 130645), (580, 124338), (636, 113390), (667, 108120), (680, 106053), (690, 104516), (696, 103615), (782, 92220), (795, 90712), (870, 82892), (901, 80040), (920, 78387), (986, 73140), (1020, 70702), (1060, 68034), (1160, 62169), (1173, 61480), (1219, 59160), (1272, 56695), (1334, 54060), (1380, 52258), (1479, 48760), (1537, 46920), (1564, 46110), (1590, 45356), (1740, 41446), (1802, 40020), (1955, 36888), (1972, 36570), (2001, 36040), (2040, 35351), (2120, 34017), (2346, 30740), (2438, 29580), (2465, 29256), (2668, 27030), (2703, 26680), (2760, 26129), (2958, 24380), (3074, 23460), (3128, 23055), (3180, 22678), (3335, 21624), (3480, 20723), (3604, 20010), (3657, 19720), (3910, 18444), (3944, 18285), (4002, 18020), (4505, 16008), (4611, 15640), (4692, 15370), (4876, 14790), (4930, 14628), (5336, 13515), (5406, 13340), (5865, 12296), (5916, 12190), (6095, 11832), (6148, 11730), (6360, 11339), (6670, 10812), (7208, 10005), (7314, 9860), (7395, 9752), (7685, 9384), (7820, 9222), (8004, 9010)]