173178960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 566749440

約数和(自身を除く): 393570480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 137, 138, 184, 229, 230, 240, 274, 276, 345, 368, 411, 458, 460, 548, 552, 685, 687, 690, 822, 916, 920, 1096, 1104, 1145, 1370, 1374, 1380, 1644, 1832, 1840, 2055, 2192, 2290, 2740, 2748, 2760, 3151, 3288, 3435, 3664, 4110, 4580, 5267, 5480, 5496, 5520, 6302, 6576, 6870, 8220, 9160, 9453, 10534, 10960, 10992, 12604, 13740, 15755, 15801, 16440, 18320, 18906, 21068, 25208, 26335, 27480, 31373, 31510, 31602, 32880, 37812, 42136, 47265, 50416, 52670, 54960, 62746, 63020, 63204, 75624, 79005, 84272, 94119, 94530, 105340, 125492, 126040, 126408, 151248, 156865, 158010, 188238, 189060, 210680, 250984, 252080, 252816, 313730, 316020, 376476, 378120, 421360, 470595, 501968, 627460, 632040, 721579, 752952, 756240, 941190, 1254920, 1264080, 1443158, 1505904, 1882380, 2164737, 2509840, 2886316, 3607895, 3764760, 4329474, 5772632, 7215790, 7529520, 8658948, 10823685, 11545264, 14431580, 17317896, 21647370, 28863160, 34635792, 43294740, 57726320, 86589480, 173178960]

約数ペア:

[(1, 173178960), (2, 86589480), (3, 57726320), (4, 43294740), (5, 34635792), (6, 28863160), (8, 21647370), (10, 17317896), (12, 14431580), (15, 11545264), (16, 10823685), (20, 8658948), (23, 7529520), (24, 7215790), (30, 5772632), (40, 4329474), (46, 3764760), (48, 3607895), (60, 2886316), (69, 2509840), (80, 2164737), (92, 1882380), (115, 1505904), (120, 1443158), (137, 1264080), (138, 1254920), (184, 941190), (229, 756240), (230, 752952), (240, 721579), (274, 632040), (276, 627460), (345, 501968), (368, 470595), (411, 421360), (458, 378120), (460, 376476), (548, 316020), (552, 313730), (685, 252816), (687, 252080), (690, 250984), (822, 210680), (916, 189060), (920, 188238), (1096, 158010), (1104, 156865), (1145, 151248), (1370, 126408), (1374, 126040), (1380, 125492), (1644, 105340), (1832, 94530), (1840, 94119), (2055, 84272), (2192, 79005), (2290, 75624), (2740, 63204), (2748, 63020), (2760, 62746), (3151, 54960), (3288, 52670), (3435, 50416), (3664, 47265), (4110, 42136), (4580, 37812), (5267, 32880), (5480, 31602), (5496, 31510), (5520, 31373), (6302, 27480), (6576, 26335), (6870, 25208), (8220, 21068), (9160, 18906), (9453, 18320), (10534, 16440), (10960, 15801), (10992, 15755), (12604, 13740)]