125904640

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 329656320

約数和(自身を除く): 203751680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 167, 190, 248, 256, 304, 310, 320, 334, 380, 496, 589, 608, 620, 640, 668, 760, 835, 992, 1178, 1216, 1240, 1280, 1336, 1520, 1670, 1984, 2356, 2432, 2480, 2672, 2945, 3040, 3173, 3340, 3968, 4712, 4864, 4960, 5177, 5344, 5890, 6080, 6346, 6680, 7936, 9424, 9920, 10354, 10688, 11780, 12160, 12692, 13360, 15865, 18848, 19840, 20708, 21376, 23560, 24320, 25384, 25885, 26720, 31730, 37696, 39680, 41416, 42752, 47120, 50768, 51770, 53440, 63460, 75392, 82832, 94240, 98363, 101536, 103540, 106880, 126920, 150784, 165664, 188480, 196726, 203072, 207080, 213760, 253840, 331328, 376960, 393452, 406144, 414160, 491815, 507680, 662656, 753920, 786904, 812288, 828320, 983630, 1015360, 1325312, 1573808, 1656640, 1967260, 2030720, 3147616, 3313280, 3934520, 4061440, 6295232, 6626560, 7869040, 12590464, 15738080, 25180928, 31476160, 62952320, 125904640]

約数ペア:

[(1, 125904640), (2, 62952320), (4, 31476160), (5, 25180928), (8, 15738080), (10, 12590464), (16, 7869040), (19, 6626560), (20, 6295232), (31, 4061440), (32, 3934520), (38, 3313280), (40, 3147616), (62, 2030720), (64, 1967260), (76, 1656640), (80, 1573808), (95, 1325312), (124, 1015360), (128, 983630), (152, 828320), (155, 812288), (160, 786904), (167, 753920), (190, 662656), (248, 507680), (256, 491815), (304, 414160), (310, 406144), (320, 393452), (334, 376960), (380, 331328), (496, 253840), (589, 213760), (608, 207080), (620, 203072), (640, 196726), (668, 188480), (760, 165664), (835, 150784), (992, 126920), (1178, 106880), (1216, 103540), (1240, 101536), (1280, 98363), (1336, 94240), (1520, 82832), (1670, 75392), (1984, 63460), (2356, 53440), (2432, 51770), (2480, 50768), (2672, 47120), (2945, 42752), (3040, 41416), (3173, 39680), (3340, 37696), (3968, 31730), (4712, 26720), (4864, 25885), (4960, 25384), (5177, 24320), (5344, 23560), (5890, 21376), (6080, 20708), (6346, 19840), (6680, 18848), (7936, 15865), (9424, 13360), (9920, 12692), (10354, 12160), (10688, 11780)]