155837760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12487}}^1$

素因数の和:12520

約数の個数: 112

約数和(自身を含む): 532887936

約数和(自身を除く): 377050176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 12487, 24974, 37461, 49948, 62435, 74922, 99896, 124870, 149844, 162331, 187305, 199792, 249740, 299688, 324662, 374610, 399584, 486993, 499480, 599376, 649324, 749220, 799168, 811655, 973986, 998960, 1198752, 1298648, 1498440, 1623310, 1947972, 1997920, 2397504, 2434965, 2597296, 2996880, 3246620, 3895944, 3995840, 4869930, 5194592, 5993760, 6493240, 7791888, 9739860, 10389184, 11987520, 12986480, 15583776, 19479720, 25972960, 31167552, 38959440, 51945920, 77918880, 155837760]

約数ペア:

[(1, 155837760), (2, 77918880), (3, 51945920), (4, 38959440), (5, 31167552), (6, 25972960), (8, 19479720), (10, 15583776), (12, 12986480), (13, 11987520), (15, 10389184), (16, 9739860), (20, 7791888), (24, 6493240), (26, 5993760), (30, 5194592), (32, 4869930), (39, 3995840), (40, 3895944), (48, 3246620), (52, 2996880), (60, 2597296), (64, 2434965), (65, 2397504), (78, 1997920), (80, 1947972), (96, 1623310), (104, 1498440), (120, 1298648), (130, 1198752), (156, 998960), (160, 973986), (192, 811655), (195, 799168), (208, 749220), (240, 649324), (260, 599376), (312, 499480), (320, 486993), (390, 399584), (416, 374610), (480, 324662), (520, 299688), (624, 249740), (780, 199792), (832, 187305), (960, 162331), (1040, 149844), (1248, 124870), (1560, 99896), (2080, 74922), (2496, 62435), (3120, 49948), (4160, 37461), (6240, 24974), (12480, 12487)]