164508960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4451}}^1$

素因数の和:4487

約数の個数: 192

約数和(自身を含む): 646216704

約数和(自身を除く): 481707744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4451, 4620, 5280, 6160, 7392, 8902, 9240, 12320, 13353, 17804, 18480, 22255, 26706, 31157, 35608, 36960, 44510, 48961, 53412, 62314, 66765, 71216, 89020, 93471, 97922, 106824, 124628, 133530, 142432, 146883, 155785, 178040, 186942, 195844, 213648, 244805, 249256, 267060, 293766, 311570, 342727, 356080, 373884, 391688, 427296, 467355, 489610, 498512, 534120, 587532, 623140, 685454, 712160, 734415, 747768, 783376, 934710, 979220, 997024, 1028181, 1068240, 1175064, 1246280, 1370908, 1468830, 1495536, 1566752, 1713635, 1869420, 1958440, 2056362, 2136480, 2350128, 2492560, 2741816, 2937660, 2991072, 3427270, 3738840, 3916880, 4112724, 4700256, 4985120, 5140905, 5483632, 5875320, 6854540, 7477680, 7833760, 8225448, 10281810, 10967264, 11750640, 13709080, 14955360, 16450896, 20563620, 23501280, 27418160, 32901792, 41127240, 54836320, 82254480, 164508960]

約数ペア:

[(1, 164508960), (2, 82254480), (3, 54836320), (4, 41127240), (5, 32901792), (6, 27418160), (7, 23501280), (8, 20563620), (10, 16450896), (11, 14955360), (12, 13709080), (14, 11750640), (15, 10967264), (16, 10281810), (20, 8225448), (21, 7833760), (22, 7477680), (24, 6854540), (28, 5875320), (30, 5483632), (32, 5140905), (33, 4985120), (35, 4700256), (40, 4112724), (42, 3916880), (44, 3738840), (48, 3427270), (55, 2991072), (56, 2937660), (60, 2741816), (66, 2492560), (70, 2350128), (77, 2136480), (80, 2056362), (84, 1958440), (88, 1869420), (96, 1713635), (105, 1566752), (110, 1495536), (112, 1468830), (120, 1370908), (132, 1246280), (140, 1175064), (154, 1068240), (160, 1028181), (165, 997024), (168, 979220), (176, 934710), (210, 783376), (220, 747768), (224, 734415), (231, 712160), (240, 685454), (264, 623140), (280, 587532), (308, 534120), (330, 498512), (336, 489610), (352, 467355), (385, 427296), (420, 391688), (440, 373884), (462, 356080), (480, 342727), (528, 311570), (560, 293766), (616, 267060), (660, 249256), (672, 244805), (770, 213648), (840, 195844), (880, 186942), (924, 178040), (1056, 155785), (1120, 146883), (1155, 142432), (1232, 133530), (1320, 124628), (1540, 106824), (1680, 97922), (1760, 93471), (1848, 89020), (2310, 71216), (2464, 66765), (2640, 62314), (3080, 53412), (3360, 48961), (3696, 44510), (4451, 36960), (4620, 35608), (5280, 31157), (6160, 26706), (7392, 22255), (8902, 18480), (9240, 17804), (12320, 13353)]