168637920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 625242240

約数和(自身を除く): 456604320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 41, 44, 48, 55, 57, 60, 66, 76, 80, 82, 88, 95, 96, 110, 114, 120, 123, 132, 152, 160, 164, 165, 176, 190, 205, 209, 220, 228, 240, 246, 264, 285, 304, 328, 330, 352, 380, 410, 418, 440, 451, 456, 480, 492, 528, 570, 608, 615, 627, 656, 660, 760, 779, 820, 836, 880, 902, 912, 984, 1045, 1056, 1140, 1230, 1254, 1312, 1320, 1353, 1520, 1558, 1640, 1672, 1681, 1760, 1804, 1824, 1968, 2090, 2255, 2280, 2337, 2460, 2508, 2640, 2706, 3040, 3116, 3135, 3280, 3344, 3362, 3608, 3895, 3936, 4180, 4510, 4560, 4674, 4920, 5016, 5043, 5280, 5412, 6232, 6270, 6560, 6688, 6724, 6765, 7216, 7790, 8360, 8405, 8569, 9020, 9120, 9348, 9840, 10032, 10086, 10824, 11685, 12464, 12540, 13448, 13530, 14432, 15580, 16720, 16810, 17138, 18040, 18491, 18696, 19680, 20064, 20172, 21648, 23370, 24928, 25080, 25215, 25707, 26896, 27060, 31160, 31939, 33440, 33620, 34276, 36080, 36982, 37392, 40344, 42845, 43296, 46740, 50160, 50430, 51414, 53792, 54120, 55473, 62320, 63878, 67240, 68552, 72160, 73964, 74784, 80688, 85690, 92455, 93480, 95817, 100320, 100860, 102828, 108240, 110946, 124640, 127756, 128535, 134480, 137104, 147928, 159695, 161376, 171380, 184910, 186960, 191634, 201720, 205656, 216480, 221892, 255512, 257070, 268960, 274208, 277365, 295856, 319390, 342760, 351329, 369820, 373920, 383268, 403440, 411312, 443784, 479085, 511024, 514140, 554730, 591712, 638780, 685520, 702658, 739640, 766536, 806880, 822624, 887568, 958170, 1022048, 1028280, 1053987, 1109460, 1277560, 1371040, 1405316, 1479280, 1533072, 1756645, 1775136, 1916340, 2056560, 2107974, 2218920, 2555120, 2810632, 2958560, 3066144, 3513290, 3832680, 4113120, 4215948, 4437840, 5110240, 5269935, 5621264, 7026580, 7665360, 8431896, 8875680, 10539870, 11242528, 14053160, 15330720, 16863792, 21079740, 28106320, 33727584, 42159480, 56212640, 84318960, 168637920]

約数ペア:

[(1, 168637920), (2, 84318960), (3, 56212640), (4, 42159480), (5, 33727584), (6, 28106320), (8, 21079740), (10, 16863792), (11, 15330720), (12, 14053160), (15, 11242528), (16, 10539870), (19, 8875680), (20, 8431896), (22, 7665360), (24, 7026580), (30, 5621264), (32, 5269935), (33, 5110240), (38, 4437840), (40, 4215948), (41, 4113120), (44, 3832680), (48, 3513290), (55, 3066144), (57, 2958560), (60, 2810632), (66, 2555120), (76, 2218920), (80, 2107974), (82, 2056560), (88, 1916340), (95, 1775136), (96, 1756645), (110, 1533072), (114, 1479280), (120, 1405316), (123, 1371040), (132, 1277560), (152, 1109460), (160, 1053987), (164, 1028280), (165, 1022048), (176, 958170), (190, 887568), (205, 822624), (209, 806880), (220, 766536), (228, 739640), (240, 702658), (246, 685520), (264, 638780), (285, 591712), (304, 554730), (328, 514140), (330, 511024), (352, 479085), (380, 443784), (410, 411312), (418, 403440), (440, 383268), (451, 373920), (456, 369820), (480, 351329), (492, 342760), (528, 319390), (570, 295856), (608, 277365), (615, 274208), (627, 268960), (656, 257070), (660, 255512), (760, 221892), (779, 216480), (820, 205656), (836, 201720), (880, 191634), (902, 186960), (912, 184910), (984, 171380), (1045, 161376), (1056, 159695), (1140, 147928), (1230, 137104), (1254, 134480), (1312, 128535), (1320, 127756), (1353, 124640), (1520, 110946), (1558, 108240), (1640, 102828), (1672, 100860), (1681, 100320), (1760, 95817), (1804, 93480), (1824, 92455), (1968, 85690), (2090, 80688), (2255, 74784), (2280, 73964), (2337, 72160), (2460, 68552), (2508, 67240), (2640, 63878), (2706, 62320), (3040, 55473), (3116, 54120), (3135, 53792), (3280, 51414), (3344, 50430), (3362, 50160), (3608, 46740), (3895, 43296), (3936, 42845), (4180, 40344), (4510, 37392), (4560, 36982), (4674, 36080), (4920, 34276), (5016, 33620), (5043, 33440), (5280, 31939), (5412, 31160), (6232, 27060), (6270, 26896), (6560, 25707), (6688, 25215), (6724, 25080), (6765, 24928), (7216, 23370), (7790, 21648), (8360, 20172), (8405, 20064), (8569, 19680), (9020, 18696), (9120, 18491), (9348, 18040), (9840, 17138), (10032, 16810), (10086, 16720), (10824, 15580), (11685, 14432), (12464, 13530), (12540, 13448)]