168792960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 256

約数和(自身を含む): 648230400

約数和(自身を除く): 479437440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 661, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1322, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1983, 1995, 2128, 2240, 2280, 2432, 2644, 2660, 2688, 3040, 3192, 3305, 3360, 3648, 3966, 3990, 4256, 4480, 4560, 4627, 5288, 5320, 6080, 6384, 6610, 6720, 7296, 7932, 7980, 8512, 9120, 9254, 9915, 10576, 10640, 12160, 12559, 12768, 13220, 13440, 13881, 15864, 15960, 17024, 18240, 18508, 19830, 21152, 21280, 23135, 25118, 25536, 26440, 27762, 31728, 31920, 36480, 37016, 37677, 39660, 42304, 42560, 46270, 50236, 51072, 52880, 55524, 62795, 63456, 63840, 69405, 74032, 75354, 79320, 84608, 85120, 87913, 92540, 100472, 105760, 111048, 125590, 126912, 127680, 138810, 148064, 150708, 158640, 175826, 185080, 188385, 200944, 211520, 222096, 251180, 253824, 255360, 263739, 277620, 296128, 301416, 317280, 351652, 370160, 376770, 401888, 423040, 439565, 444192, 502360, 527478, 555240, 592256, 602832, 634560, 703304, 740320, 753540, 803776, 879130, 888384, 1004720, 1054956, 1110480, 1205664, 1269120, 1318695, 1406608, 1480640, 1507080, 1607552, 1758260, 1776768, 2009440, 2109912, 2220960, 2411328, 2637390, 2813216, 2961280, 3014160, 3516520, 4018880, 4219824, 4441920, 4822656, 5274780, 5626432, 6028320, 7033040, 8037760, 8439648, 8883840, 10549560, 11252864, 12056640, 14066080, 16879296, 21099120, 24113280, 28132160, 33758592, 42198240, 56264320, 84396480, 168792960]

約数ペア:

[(1, 168792960), (2, 84396480), (3, 56264320), (4, 42198240), (5, 33758592), (6, 28132160), (7, 24113280), (8, 21099120), (10, 16879296), (12, 14066080), (14, 12056640), (15, 11252864), (16, 10549560), (19, 8883840), (20, 8439648), (21, 8037760), (24, 7033040), (28, 6028320), (30, 5626432), (32, 5274780), (35, 4822656), (38, 4441920), (40, 4219824), (42, 4018880), (48, 3516520), (56, 3014160), (57, 2961280), (60, 2813216), (64, 2637390), (70, 2411328), (76, 2220960), (80, 2109912), (84, 2009440), (95, 1776768), (96, 1758260), (105, 1607552), (112, 1507080), (114, 1480640), (120, 1406608), (128, 1318695), (133, 1269120), (140, 1205664), (152, 1110480), (160, 1054956), (168, 1004720), (190, 888384), (192, 879130), (210, 803776), (224, 753540), (228, 740320), (240, 703304), (266, 634560), (280, 602832), (285, 592256), (304, 555240), (320, 527478), (336, 502360), (380, 444192), (384, 439565), (399, 423040), (420, 401888), (448, 376770), (456, 370160), (480, 351652), (532, 317280), (560, 301416), (570, 296128), (608, 277620), (640, 263739), (661, 255360), (665, 253824), (672, 251180), (760, 222096), (798, 211520), (840, 200944), (896, 188385), (912, 185080), (960, 175826), (1064, 158640), (1120, 150708), (1140, 148064), (1216, 138810), (1322, 127680), (1330, 126912), (1344, 125590), (1520, 111048), (1596, 105760), (1680, 100472), (1824, 92540), (1920, 87913), (1983, 85120), (1995, 84608), (2128, 79320), (2240, 75354), (2280, 74032), (2432, 69405), (2644, 63840), (2660, 63456), (2688, 62795), (3040, 55524), (3192, 52880), (3305, 51072), (3360, 50236), (3648, 46270), (3966, 42560), (3990, 42304), (4256, 39660), (4480, 37677), (4560, 37016), (4627, 36480), (5288, 31920), (5320, 31728), (6080, 27762), (6384, 26440), (6610, 25536), (6720, 25118), (7296, 23135), (7932, 21280), (7980, 21152), (8512, 19830), (9120, 18508), (9254, 18240), (9915, 17024), (10576, 15960), (10640, 15864), (12160, 13881), (12559, 13440), (12768, 13220)]