159640080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 523776000

約数和(自身を除く): 364135920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 496, 499, 516, 620, 645, 688, 744, 860, 930, 998, 1032, 1240, 1290, 1333, 1488, 1497, 1720, 1860, 1996, 2064, 2480, 2495, 2580, 2666, 2994, 3440, 3720, 3992, 3999, 4990, 5160, 5332, 5988, 6665, 7440, 7485, 7984, 7998, 9980, 10320, 10664, 11976, 13330, 14970, 15469, 15996, 19960, 19995, 21328, 21457, 23952, 26660, 29940, 30938, 31992, 39920, 39990, 42914, 46407, 53320, 59880, 61876, 63984, 64371, 77345, 79980, 85828, 92814, 106640, 107285, 119760, 123752, 128742, 154690, 159960, 171656, 185628, 214570, 232035, 247504, 257484, 309380, 319920, 321855, 343312, 371256, 429140, 464070, 514968, 618760, 643710, 665167, 742512, 858280, 928140, 1029936, 1237520, 1287420, 1330334, 1716560, 1856280, 1995501, 2574840, 2660668, 3325835, 3712560, 3991002, 5149680, 5321336, 6651670, 7982004, 9977505, 10642672, 13303340, 15964008, 19955010, 26606680, 31928016, 39910020, 53213360, 79820040, 159640080]

約数ペア:

[(1, 159640080), (2, 79820040), (3, 53213360), (4, 39910020), (5, 31928016), (6, 26606680), (8, 19955010), (10, 15964008), (12, 13303340), (15, 10642672), (16, 9977505), (20, 7982004), (24, 6651670), (30, 5321336), (31, 5149680), (40, 3991002), (43, 3712560), (48, 3325835), (60, 2660668), (62, 2574840), (80, 1995501), (86, 1856280), (93, 1716560), (120, 1330334), (124, 1287420), (129, 1237520), (155, 1029936), (172, 928140), (186, 858280), (215, 742512), (240, 665167), (248, 643710), (258, 618760), (310, 514968), (344, 464070), (372, 429140), (430, 371256), (465, 343312), (496, 321855), (499, 319920), (516, 309380), (620, 257484), (645, 247504), (688, 232035), (744, 214570), (860, 185628), (930, 171656), (998, 159960), (1032, 154690), (1240, 128742), (1290, 123752), (1333, 119760), (1488, 107285), (1497, 106640), (1720, 92814), (1860, 85828), (1996, 79980), (2064, 77345), (2480, 64371), (2495, 63984), (2580, 61876), (2666, 59880), (2994, 53320), (3440, 46407), (3720, 42914), (3992, 39990), (3999, 39920), (4990, 31992), (5160, 30938), (5332, 29940), (5988, 26660), (6665, 23952), (7440, 21457), (7485, 21328), (7984, 19995), (7998, 19960), (9980, 15996), (10320, 15469), (10664, 14970), (11976, 13330)]