79218120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 167540280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 67, 118, 120, 134, 167, 177, 201, 236, 268, 295, 334, 335, 354, 402, 472, 501, 536, 590, 668, 670, 708, 804, 835, 885, 1002, 1005, 1180, 1336, 1340, 1416, 1608, 1670, 1770, 2004, 2010, 2360, 2505, 2680, 3340, 3540, 3953, 4008, 4020, 5010, 6680, 7080, 7906, 8040, 9853, 10020, 11189, 11859, 15812, 19706, 19765, 20040, 22378, 23718, 29559, 31624, 33567, 39412, 39530, 44756, 47436, 49265, 55945, 59118, 59295, 67134, 78824, 79060, 89512, 94872, 98530, 111890, 118236, 118590, 134268, 147795, 158120, 167835, 197060, 223780, 236472, 237180, 268536, 295590, 335670, 394120, 447560, 474360, 591180, 660151, 671340, 1182360, 1320302, 1342680, 1980453, 2640604, 3300755, 3960906, 5281208, 6601510, 7921812, 9902265, 13203020, 15843624, 19804530, 26406040, 39609060, 79218120]

約数ペア:

[(1, 79218120), (2, 39609060), (3, 26406040), (4, 19804530), (5, 15843624), (6, 13203020), (8, 9902265), (10, 7921812), (12, 6601510), (15, 5281208), (20, 3960906), (24, 3300755), (30, 2640604), (40, 1980453), (59, 1342680), (60, 1320302), (67, 1182360), (118, 671340), (120, 660151), (134, 591180), (167, 474360), (177, 447560), (201, 394120), (236, 335670), (268, 295590), (295, 268536), (334, 237180), (335, 236472), (354, 223780), (402, 197060), (472, 167835), (501, 158120), (536, 147795), (590, 134268), (668, 118590), (670, 118236), (708, 111890), (804, 98530), (835, 94872), (885, 89512), (1002, 79060), (1005, 78824), (1180, 67134), (1336, 59295), (1340, 59118), (1416, 55945), (1608, 49265), (1670, 47436), (1770, 44756), (2004, 39530), (2010, 39412), (2360, 33567), (2505, 31624), (2680, 29559), (3340, 23718), (3540, 22378), (3953, 20040), (4008, 19765), (4020, 19706), (5010, 15812), (6680, 11859), (7080, 11189), (7906, 10020), (8040, 9853)]