170351720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 522547200

約数和(自身を除く): 352195480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 41, 44, 55, 56, 70, 71, 76, 77, 82, 88, 95, 110, 133, 140, 142, 152, 154, 164, 190, 205, 209, 220, 266, 280, 284, 287, 308, 328, 355, 380, 385, 410, 418, 440, 451, 497, 532, 568, 574, 616, 665, 710, 760, 770, 779, 781, 820, 836, 902, 994, 1045, 1064, 1148, 1330, 1349, 1420, 1435, 1463, 1540, 1558, 1562, 1640, 1672, 1804, 1988, 2090, 2255, 2296, 2485, 2660, 2698, 2840, 2870, 2911, 2926, 3080, 3116, 3124, 3157, 3608, 3895, 3905, 3976, 4180, 4510, 4970, 5320, 5396, 5453, 5467, 5740, 5822, 5852, 6232, 6248, 6314, 6745, 7315, 7790, 7810, 8360, 8569, 9020, 9443, 9940, 10792, 10906, 10934, 11480, 11644, 11704, 12628, 13490, 14555, 14630, 14839, 15580, 15620, 15785, 17138, 18040, 18886, 19880, 20377, 21812, 21868, 23288, 25256, 26980, 27265, 27335, 29110, 29260, 29678, 31160, 31240, 31570, 32021, 34276, 37772, 40754, 42845, 43624, 43736, 47215, 53960, 54530, 54670, 55309, 58220, 58520, 59356, 59983, 63140, 64042, 68552, 74195, 75544, 81508, 85690, 94430, 101885, 103873, 109060, 109340, 110618, 116440, 118712, 119966, 126280, 128084, 148390, 160105, 163016, 171380, 188860, 203770, 207746, 218120, 218680, 221236, 224147, 239932, 256168, 276545, 296780, 299915, 320210, 342760, 377720, 387163, 407540, 415492, 442472, 448294, 479864, 519365, 553090, 593560, 599830, 608399, 640420, 774326, 815080, 830984, 896588, 1038730, 1106180, 1120735, 1199660, 1216798, 1280840, 1548652, 1793176, 1935815, 2077460, 2212360, 2241470, 2399320, 2433596, 3041995, 3097304, 3871630, 4154920, 4258793, 4482940, 4867192, 6083990, 7743260, 8517586, 8965880, 12167980, 15486520, 17035172, 21293965, 24335960, 34070344, 42587930, 85175860, 170351720]

約数ペア:

[(1, 170351720), (2, 85175860), (4, 42587930), (5, 34070344), (7, 24335960), (8, 21293965), (10, 17035172), (11, 15486520), (14, 12167980), (19, 8965880), (20, 8517586), (22, 7743260), (28, 6083990), (35, 4867192), (38, 4482940), (40, 4258793), (41, 4154920), (44, 3871630), (55, 3097304), (56, 3041995), (70, 2433596), (71, 2399320), (76, 2241470), (77, 2212360), (82, 2077460), (88, 1935815), (95, 1793176), (110, 1548652), (133, 1280840), (140, 1216798), (142, 1199660), (152, 1120735), (154, 1106180), (164, 1038730), (190, 896588), (205, 830984), (209, 815080), (220, 774326), (266, 640420), (280, 608399), (284, 599830), (287, 593560), (308, 553090), (328, 519365), (355, 479864), (380, 448294), (385, 442472), (410, 415492), (418, 407540), (440, 387163), (451, 377720), (497, 342760), (532, 320210), (568, 299915), (574, 296780), (616, 276545), (665, 256168), (710, 239932), (760, 224147), (770, 221236), (779, 218680), (781, 218120), (820, 207746), (836, 203770), (902, 188860), (994, 171380), (1045, 163016), (1064, 160105), (1148, 148390), (1330, 128084), (1349, 126280), (1420, 119966), (1435, 118712), (1463, 116440), (1540, 110618), (1558, 109340), (1562, 109060), (1640, 103873), (1672, 101885), (1804, 94430), (1988, 85690), (2090, 81508), (2255, 75544), (2296, 74195), (2485, 68552), (2660, 64042), (2698, 63140), (2840, 59983), (2870, 59356), (2911, 58520), (2926, 58220), (3080, 55309), (3116, 54670), (3124, 54530), (3157, 53960), (3608, 47215), (3895, 43736), (3905, 43624), (3976, 42845), (4180, 40754), (4510, 37772), (4970, 34276), (5320, 32021), (5396, 31570), (5453, 31240), (5467, 31160), (5740, 29678), (5822, 29260), (5852, 29110), (6232, 27335), (6248, 27265), (6314, 26980), (6745, 25256), (7315, 23288), (7790, 21868), (7810, 21812), (8360, 20377), (8569, 19880), (9020, 18886), (9443, 18040), (9940, 17138), (10792, 15785), (10906, 15620), (10934, 15580), (11480, 14839), (11644, 14630), (11704, 14555), (12628, 13490)]