82441320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1299

約数の個数: 128

約数和(自身を含む): 272764800

約数和(自身を除く): 190323480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1229, 1290, 1560, 1677, 1720, 2236, 2458, 2580, 2795, 3354, 3687, 4472, 4916, 5160, 5590, 6145, 6708, 7374, 8385, 9832, 11180, 12290, 13416, 14748, 15977, 16770, 18435, 22360, 24580, 29496, 31954, 33540, 36870, 47931, 49160, 52847, 63908, 67080, 73740, 79885, 95862, 105694, 127816, 147480, 158541, 159770, 191724, 211388, 239655, 264235, 317082, 319540, 383448, 422776, 479310, 528470, 634164, 639080, 687011, 792705, 958620, 1056940, 1268328, 1374022, 1585410, 1917240, 2061033, 2113880, 2748044, 3170820, 3435055, 4122066, 5496088, 6341640, 6870110, 8244132, 10305165, 13740220, 16488264, 20610330, 27480440, 41220660, 82441320]

約数ペア:

[(1, 82441320), (2, 41220660), (3, 27480440), (4, 20610330), (5, 16488264), (6, 13740220), (8, 10305165), (10, 8244132), (12, 6870110), (13, 6341640), (15, 5496088), (20, 4122066), (24, 3435055), (26, 3170820), (30, 2748044), (39, 2113880), (40, 2061033), (43, 1917240), (52, 1585410), (60, 1374022), (65, 1268328), (78, 1056940), (86, 958620), (104, 792705), (120, 687011), (129, 639080), (130, 634164), (156, 528470), (172, 479310), (195, 422776), (215, 383448), (258, 319540), (260, 317082), (312, 264235), (344, 239655), (390, 211388), (430, 191724), (516, 159770), (520, 158541), (559, 147480), (645, 127816), (780, 105694), (860, 95862), (1032, 79885), (1118, 73740), (1229, 67080), (1290, 63908), (1560, 52847), (1677, 49160), (1720, 47931), (2236, 36870), (2458, 33540), (2580, 31954), (2795, 29496), (3354, 24580), (3687, 22360), (4472, 18435), (4916, 16770), (5160, 15977), (5590, 14748), (6145, 13416), (6708, 12290), (7374, 11180), (8385, 9832)]