171669120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 256

約数和(自身を含む): 639809280

約数和(自身を除く): 468140160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 168, 192, 210, 212, 224, 240, 241, 265, 280, 318, 320, 336, 371, 384, 420, 424, 448, 480, 482, 530, 560, 636, 640, 672, 723, 742, 795, 840, 848, 896, 960, 964, 1060, 1113, 1120, 1205, 1272, 1344, 1446, 1484, 1590, 1680, 1687, 1696, 1855, 1920, 1928, 2120, 2226, 2240, 2410, 2544, 2688, 2892, 2968, 3180, 3360, 3374, 3392, 3615, 3710, 3856, 4240, 4452, 4480, 4820, 5061, 5088, 5565, 5784, 5936, 6360, 6720, 6748, 6784, 7230, 7420, 7712, 8435, 8480, 8904, 9640, 10122, 10176, 11130, 11568, 11872, 12720, 12773, 13440, 13496, 14460, 14840, 15424, 16870, 16960, 17808, 19280, 20244, 20352, 22260, 23136, 23744, 25305, 25440, 25546, 26992, 28920, 29680, 30848, 33740, 33920, 35616, 38319, 38560, 40488, 44520, 46272, 47488, 50610, 50880, 51092, 53984, 57840, 59360, 63865, 67480, 71232, 76638, 77120, 80976, 89040, 89411, 92544, 101220, 101760, 102184, 107968, 115680, 118720, 127730, 134960, 142464, 153276, 154240, 161952, 178080, 178822, 191595, 202440, 204368, 215936, 231360, 237440, 255460, 268233, 269920, 306552, 323904, 356160, 357644, 383190, 404880, 408736, 447055, 462720, 510920, 536466, 539840, 613104, 647808, 712320, 715288, 766380, 809760, 817472, 894110, 1021840, 1072932, 1079680, 1226208, 1341165, 1430576, 1532760, 1619520, 1634944, 1788220, 2043680, 2145864, 2452416, 2682330, 2861152, 3065520, 3239040, 3576440, 4087360, 4291728, 4904832, 5364660, 5722304, 6131040, 7152880, 8174720, 8583456, 10729320, 11444608, 12262080, 14305760, 17166912, 21458640, 24524160, 28611520, 34333824, 42917280, 57223040, 85834560, 171669120]

約数ペア:

[(1, 171669120), (2, 85834560), (3, 57223040), (4, 42917280), (5, 34333824), (6, 28611520), (7, 24524160), (8, 21458640), (10, 17166912), (12, 14305760), (14, 12262080), (15, 11444608), (16, 10729320), (20, 8583456), (21, 8174720), (24, 7152880), (28, 6131040), (30, 5722304), (32, 5364660), (35, 4904832), (40, 4291728), (42, 4087360), (48, 3576440), (53, 3239040), (56, 3065520), (60, 2861152), (64, 2682330), (70, 2452416), (80, 2145864), (84, 2043680), (96, 1788220), (105, 1634944), (106, 1619520), (112, 1532760), (120, 1430576), (128, 1341165), (140, 1226208), (159, 1079680), (160, 1072932), (168, 1021840), (192, 894110), (210, 817472), (212, 809760), (224, 766380), (240, 715288), (241, 712320), (265, 647808), (280, 613104), (318, 539840), (320, 536466), (336, 510920), (371, 462720), (384, 447055), (420, 408736), (424, 404880), (448, 383190), (480, 357644), (482, 356160), (530, 323904), (560, 306552), (636, 269920), (640, 268233), (672, 255460), (723, 237440), (742, 231360), (795, 215936), (840, 204368), (848, 202440), (896, 191595), (960, 178822), (964, 178080), (1060, 161952), (1113, 154240), (1120, 153276), (1205, 142464), (1272, 134960), (1344, 127730), (1446, 118720), (1484, 115680), (1590, 107968), (1680, 102184), (1687, 101760), (1696, 101220), (1855, 92544), (1920, 89411), (1928, 89040), (2120, 80976), (2226, 77120), (2240, 76638), (2410, 71232), (2544, 67480), (2688, 63865), (2892, 59360), (2968, 57840), (3180, 53984), (3360, 51092), (3374, 50880), (3392, 50610), (3615, 47488), (3710, 46272), (3856, 44520), (4240, 40488), (4452, 38560), (4480, 38319), (4820, 35616), (5061, 33920), (5088, 33740), (5565, 30848), (5784, 29680), (5936, 28920), (6360, 26992), (6720, 25546), (6748, 25440), (6784, 25305), (7230, 23744), (7420, 23136), (7712, 22260), (8435, 20352), (8480, 20244), (8904, 19280), (9640, 17808), (10122, 16960), (10176, 16870), (11130, 15424), (11568, 14840), (11872, 14460), (12720, 13496), (12773, 13440)]