161848080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11831}}^1$

素因数の和:11869

約数の個数: 120

約数和(自身を含む): 572195520

約数和(自身を除く): 410347440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 11831, 13680, 23662, 35493, 47324, 59155, 70986, 94648, 106479, 118310, 141972, 177465, 189296, 212958, 224789, 236620, 283944, 354930, 425916, 449578, 473240, 532395, 567888, 674367, 709860, 851832, 899156, 946480, 1064790, 1123945, 1348734, 1419720, 1703664, 1798312, 2023101, 2129580, 2247890, 2697468, 2839440, 3371835, 3596624, 4046202, 4259160, 4495780, 5394936, 6743670, 8092404, 8518320, 8991560, 10115505, 10789872, 13487340, 16184808, 17983120, 20231010, 26974680, 32369616, 40462020, 53949360, 80924040, 161848080]

約数ペア:

[(1, 161848080), (2, 80924040), (3, 53949360), (4, 40462020), (5, 32369616), (6, 26974680), (8, 20231010), (9, 17983120), (10, 16184808), (12, 13487340), (15, 10789872), (16, 10115505), (18, 8991560), (19, 8518320), (20, 8092404), (24, 6743670), (30, 5394936), (36, 4495780), (38, 4259160), (40, 4046202), (45, 3596624), (48, 3371835), (57, 2839440), (60, 2697468), (72, 2247890), (76, 2129580), (80, 2023101), (90, 1798312), (95, 1703664), (114, 1419720), (120, 1348734), (144, 1123945), (152, 1064790), (171, 946480), (180, 899156), (190, 851832), (228, 709860), (240, 674367), (285, 567888), (304, 532395), (342, 473240), (360, 449578), (380, 425916), (456, 354930), (570, 283944), (684, 236620), (720, 224789), (760, 212958), (855, 189296), (912, 177465), (1140, 141972), (1368, 118310), (1520, 106479), (1710, 94648), (2280, 70986), (2736, 59155), (3420, 47324), (4560, 35493), (6840, 23662), (11831, 13680)]