138056520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 491987520

約数和(自身を除く): 353931000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 84, 98, 105, 106, 120, 140, 147, 159, 168, 196, 210, 212, 245, 265, 280, 294, 318, 371, 392, 420, 424, 443, 490, 530, 588, 636, 735, 742, 795, 840, 886, 980, 1060, 1113, 1176, 1272, 1329, 1470, 1484, 1590, 1772, 1855, 1960, 2120, 2215, 2226, 2597, 2658, 2940, 2968, 3101, 3180, 3544, 3710, 4430, 4452, 5194, 5316, 5565, 5880, 6202, 6360, 6645, 7420, 7791, 8860, 8904, 9303, 10388, 10632, 11130, 12404, 12985, 13290, 14840, 15505, 15582, 17720, 18606, 20776, 21707, 22260, 23479, 24808, 25970, 26580, 31010, 31164, 37212, 38955, 43414, 44520, 46515, 46958, 51940, 53160, 62020, 62328, 65121, 70437, 74424, 77910, 86828, 93030, 93916, 103880, 108535, 117395, 124040, 130242, 140874, 155820, 164353, 173656, 186060, 187832, 217070, 234790, 260484, 281748, 311640, 325605, 328706, 352185, 372120, 434140, 469580, 493059, 520968, 563496, 651210, 657412, 704370, 821765, 868280, 939160, 986118, 1150471, 1302420, 1314824, 1408740, 1643530, 1972236, 2300942, 2465295, 2604840, 2817480, 3287060, 3451413, 3944472, 4601884, 4930590, 5752355, 6574120, 6902826, 9203768, 9861180, 11504710, 13805652, 17257065, 19722360, 23009420, 27611304, 34514130, 46018840, 69028260, 138056520]

約数ペア:

[(1, 138056520), (2, 69028260), (3, 46018840), (4, 34514130), (5, 27611304), (6, 23009420), (7, 19722360), (8, 17257065), (10, 13805652), (12, 11504710), (14, 9861180), (15, 9203768), (20, 6902826), (21, 6574120), (24, 5752355), (28, 4930590), (30, 4601884), (35, 3944472), (40, 3451413), (42, 3287060), (49, 2817480), (53, 2604840), (56, 2465295), (60, 2300942), (70, 1972236), (84, 1643530), (98, 1408740), (105, 1314824), (106, 1302420), (120, 1150471), (140, 986118), (147, 939160), (159, 868280), (168, 821765), (196, 704370), (210, 657412), (212, 651210), (245, 563496), (265, 520968), (280, 493059), (294, 469580), (318, 434140), (371, 372120), (392, 352185), (420, 328706), (424, 325605), (443, 311640), (490, 281748), (530, 260484), (588, 234790), (636, 217070), (735, 187832), (742, 186060), (795, 173656), (840, 164353), (886, 155820), (980, 140874), (1060, 130242), (1113, 124040), (1176, 117395), (1272, 108535), (1329, 103880), (1470, 93916), (1484, 93030), (1590, 86828), (1772, 77910), (1855, 74424), (1960, 70437), (2120, 65121), (2215, 62328), (2226, 62020), (2597, 53160), (2658, 51940), (2940, 46958), (2968, 46515), (3101, 44520), (3180, 43414), (3544, 38955), (3710, 37212), (4430, 31164), (4452, 31010), (5194, 26580), (5316, 25970), (5565, 24808), (5880, 23479), (6202, 22260), (6360, 21707), (6645, 20776), (7420, 18606), (7791, 17720), (8860, 15582), (8904, 15505), (9303, 14840), (10388, 13290), (10632, 12985), (11130, 12404)]