172562520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 573419520

約数和(自身を除く): 400857000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 127, 130, 134, 156, 169, 195, 201, 254, 260, 268, 312, 335, 338, 381, 390, 402, 507, 508, 520, 536, 635, 670, 676, 762, 780, 804, 845, 871, 1005, 1014, 1016, 1270, 1340, 1352, 1524, 1560, 1608, 1651, 1690, 1742, 1905, 2010, 2028, 2535, 2540, 2613, 2680, 3048, 3302, 3380, 3484, 3810, 4020, 4056, 4355, 4953, 5070, 5080, 5226, 6604, 6760, 6968, 7620, 8040, 8255, 8509, 8710, 9906, 10140, 10452, 11323, 13065, 13208, 15240, 16510, 17018, 17420, 19812, 20280, 20904, 21463, 22646, 24765, 25527, 26130, 33020, 33969, 34036, 34840, 39624, 42545, 42926, 45292, 49530, 51054, 52260, 56615, 64389, 66040, 67938, 68072, 85090, 85852, 90584, 99060, 102108, 104520, 107315, 110617, 113230, 127635, 128778, 135876, 169845, 170180, 171704, 198120, 204216, 214630, 221234, 226460, 255270, 257556, 271752, 321945, 331851, 339690, 340360, 429260, 442468, 452920, 510540, 515112, 553085, 643890, 663702, 679380, 858520, 884936, 1021080, 1106170, 1287780, 1327404, 1358760, 1438021, 1659255, 2212340, 2575560, 2654808, 2876042, 3318510, 4314063, 4424680, 5752084, 6637020, 7190105, 8628126, 11504168, 13274040, 14380210, 17256252, 21570315, 28760420, 34512504, 43140630, 57520840, 86281260, 172562520]

約数ペア:

[(1, 172562520), (2, 86281260), (3, 57520840), (4, 43140630), (5, 34512504), (6, 28760420), (8, 21570315), (10, 17256252), (12, 14380210), (13, 13274040), (15, 11504168), (20, 8628126), (24, 7190105), (26, 6637020), (30, 5752084), (39, 4424680), (40, 4314063), (52, 3318510), (60, 2876042), (65, 2654808), (67, 2575560), (78, 2212340), (104, 1659255), (120, 1438021), (127, 1358760), (130, 1327404), (134, 1287780), (156, 1106170), (169, 1021080), (195, 884936), (201, 858520), (254, 679380), (260, 663702), (268, 643890), (312, 553085), (335, 515112), (338, 510540), (381, 452920), (390, 442468), (402, 429260), (507, 340360), (508, 339690), (520, 331851), (536, 321945), (635, 271752), (670, 257556), (676, 255270), (762, 226460), (780, 221234), (804, 214630), (845, 204216), (871, 198120), (1005, 171704), (1014, 170180), (1016, 169845), (1270, 135876), (1340, 128778), (1352, 127635), (1524, 113230), (1560, 110617), (1608, 107315), (1651, 104520), (1690, 102108), (1742, 99060), (1905, 90584), (2010, 85852), (2028, 85090), (2535, 68072), (2540, 67938), (2613, 66040), (2680, 64389), (3048, 56615), (3302, 52260), (3380, 51054), (3484, 49530), (3810, 45292), (4020, 42926), (4056, 42545), (4355, 39624), (4953, 34840), (5070, 34036), (5080, 33969), (5226, 33020), (6604, 26130), (6760, 25527), (6968, 24765), (7620, 22646), (8040, 21463), (8255, 20904), (8509, 20280), (8710, 19812), (9906, 17420), (10140, 17018), (10452, 16510), (11323, 15240), (13065, 13208)]