173168280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 320

約数和(自身を含む): 640332000

約数和(自身を除く): 467163720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 54, 57, 58, 60, 72, 76, 81, 87, 90, 95, 97, 108, 114, 116, 120, 135, 145, 152, 162, 171, 174, 180, 190, 194, 216, 228, 232, 261, 270, 285, 290, 291, 324, 342, 348, 360, 380, 388, 405, 435, 456, 485, 513, 522, 540, 551, 570, 580, 582, 648, 684, 696, 760, 776, 783, 810, 855, 870, 873, 970, 1026, 1044, 1080, 1102, 1140, 1160, 1164, 1305, 1368, 1455, 1539, 1566, 1620, 1653, 1710, 1740, 1746, 1843, 1940, 2052, 2088, 2204, 2280, 2328, 2349, 2565, 2610, 2619, 2755, 2813, 2910, 3078, 3132, 3240, 3306, 3420, 3480, 3492, 3686, 3880, 3915, 4104, 4365, 4408, 4698, 4959, 5130, 5220, 5238, 5510, 5529, 5626, 5820, 6156, 6264, 6612, 6840, 6984, 7372, 7695, 7830, 7857, 8265, 8439, 8730, 9215, 9396, 9918, 10260, 10440, 10476, 11020, 11058, 11252, 11640, 11745, 12312, 13095, 13224, 14065, 14744, 14877, 15390, 15660, 15714, 16530, 16587, 16878, 17460, 18430, 18792, 19836, 20520, 20952, 22040, 22116, 22504, 23490, 24795, 25317, 26190, 27645, 28130, 29754, 30780, 31320, 31428, 33060, 33174, 33756, 34920, 36860, 39285, 39672, 42195, 44232, 44631, 46980, 49590, 49761, 50634, 52380, 53447, 55290, 56260, 59508, 61560, 62856, 66120, 66348, 67512, 73720, 74385, 75951, 78570, 82935, 84390, 89262, 93960, 99180, 99522, 101268, 104760, 106894, 110580, 112520, 119016, 126585, 132696, 148770, 149283, 151902, 157140, 160341, 165870, 168780, 178524, 198360, 199044, 202536, 213788, 221160, 223155, 227853, 248805, 253170, 267235, 297540, 298566, 303804, 314280, 320682, 331740, 337560, 357048, 379755, 398088, 427576, 446310, 455706, 481023, 497610, 506340, 534470, 595080, 597132, 607608, 641364, 663480, 746415, 759510, 801705, 892620, 911412, 962046, 995220, 1012680, 1068940, 1139265, 1194264, 1282728, 1443069, 1492830, 1519020, 1603410, 1785240, 1822824, 1924092, 1990440, 2137880, 2278530, 2405115, 2886138, 2985660, 3038040, 3206820, 3848184, 4329207, 4557060, 4810230, 5772276, 5971320, 6413640, 7215345, 8658414, 9114120, 9620460, 11544552, 14430690, 17316828, 19240920, 21646035, 28861380, 34633656, 43292070, 57722760, 86584140, 173168280]

約数ペア:

[(1, 173168280), (2, 86584140), (3, 57722760), (4, 43292070), (5, 34633656), (6, 28861380), (8, 21646035), (9, 19240920), (10, 17316828), (12, 14430690), (15, 11544552), (18, 9620460), (19, 9114120), (20, 8658414), (24, 7215345), (27, 6413640), (29, 5971320), (30, 5772276), (36, 4810230), (38, 4557060), (40, 4329207), (45, 3848184), (54, 3206820), (57, 3038040), (58, 2985660), (60, 2886138), (72, 2405115), (76, 2278530), (81, 2137880), (87, 1990440), (90, 1924092), (95, 1822824), (97, 1785240), (108, 1603410), (114, 1519020), (116, 1492830), (120, 1443069), (135, 1282728), (145, 1194264), (152, 1139265), (162, 1068940), (171, 1012680), (174, 995220), (180, 962046), (190, 911412), (194, 892620), (216, 801705), (228, 759510), (232, 746415), (261, 663480), (270, 641364), (285, 607608), (290, 597132), (291, 595080), (324, 534470), (342, 506340), (348, 497610), (360, 481023), (380, 455706), (388, 446310), (405, 427576), (435, 398088), (456, 379755), (485, 357048), (513, 337560), (522, 331740), (540, 320682), (551, 314280), (570, 303804), (580, 298566), (582, 297540), (648, 267235), (684, 253170), (696, 248805), (760, 227853), (776, 223155), (783, 221160), (810, 213788), (855, 202536), (870, 199044), (873, 198360), (970, 178524), (1026, 168780), (1044, 165870), (1080, 160341), (1102, 157140), (1140, 151902), (1160, 149283), (1164, 148770), (1305, 132696), (1368, 126585), (1455, 119016), (1539, 112520), (1566, 110580), (1620, 106894), (1653, 104760), (1710, 101268), (1740, 99522), (1746, 99180), (1843, 93960), (1940, 89262), (2052, 84390), (2088, 82935), (2204, 78570), (2280, 75951), (2328, 74385), (2349, 73720), (2565, 67512), (2610, 66348), (2619, 66120), (2755, 62856), (2813, 61560), (2910, 59508), (3078, 56260), (3132, 55290), (3240, 53447), (3306, 52380), (3420, 50634), (3480, 49761), (3492, 49590), (3686, 46980), (3880, 44631), (3915, 44232), (4104, 42195), (4365, 39672), (4408, 39285), (4698, 36860), (4959, 34920), (5130, 33756), (5220, 33174), (5238, 33060), (5510, 31428), (5529, 31320), (5626, 30780), (5820, 29754), (6156, 28130), (6264, 27645), (6612, 26190), (6840, 25317), (6984, 24795), (7372, 23490), (7695, 22504), (7830, 22116), (7857, 22040), (8265, 20952), (8439, 20520), (8730, 19836), (9215, 18792), (9396, 18430), (9918, 17460), (10260, 16878), (10440, 16587), (10476, 16530), (11020, 15714), (11058, 15660), (11252, 15390), (11640, 14877), (11745, 14744), (12312, 14065), (13095, 13224)]