172980360

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 320

約数和(自身を含む): 689990400

約数和(自身を除く): 517010040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 81, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 162, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 263, 270, 280, 290, 315, 324, 348, 360, 378, 405, 406, 420, 435, 504, 522, 526, 540, 567, 580, 609, 630, 648, 696, 756, 783, 789, 810, 812, 840, 870, 945, 1015, 1044, 1052, 1080, 1134, 1160, 1218, 1260, 1305, 1315, 1512, 1566, 1578, 1620, 1624, 1740, 1827, 1841, 1890, 2030, 2088, 2104, 2268, 2349, 2367, 2436, 2520, 2610, 2630, 2835, 3045, 3132, 3156, 3240, 3480, 3654, 3682, 3780, 3915, 3945, 4060, 4536, 4698, 4734, 4872, 5220, 5260, 5481, 5523, 5670, 6090, 6264, 6312, 7101, 7308, 7364, 7560, 7627, 7830, 7890, 8120, 9135, 9205, 9396, 9468, 10440, 10520, 10962, 11046, 11340, 11745, 11835, 12180, 14202, 14616, 14728, 15254, 15660, 15780, 16443, 16569, 18270, 18410, 18792, 18936, 21303, 21924, 22092, 22680, 22881, 23490, 23670, 24360, 27405, 27615, 28404, 30508, 31320, 31560, 32886, 33138, 35505, 36540, 36820, 38135, 42606, 43848, 44184, 45762, 46980, 47340, 49707, 53389, 54810, 55230, 56808, 61016, 65772, 66276, 68643, 71010, 73080, 73640, 76270, 82215, 82845, 85212, 91524, 93960, 94680, 99414, 106515, 106778, 109620, 110460, 114405, 131544, 132552, 137286, 142020, 149121, 152540, 160167, 164430, 165690, 170424, 183048, 198828, 205929, 213030, 213556, 219240, 220920, 228810, 248535, 266945, 274572, 284040, 298242, 305080, 320334, 328860, 331380, 343215, 397656, 411858, 426060, 427112, 457620, 480501, 497070, 533890, 549144, 596484, 617787, 640668, 657720, 662760, 686430, 745605, 800835, 823716, 852120, 915240, 961002, 994140, 1029645, 1067780, 1192968, 1235574, 1281336, 1372860, 1441503, 1491210, 1601670, 1647432, 1922004, 1988280, 2059290, 2135560, 2402505, 2471148, 2745720, 2883006, 2982420, 3088935, 3203340, 3844008, 4118580, 4324509, 4805010, 4942296, 5766012, 5964840, 6177870, 6406680, 7207515, 8237160, 8649018, 9610020, 11532024, 12355740, 14415030, 17298036, 19220040, 21622545, 24711480, 28830060, 34596072, 43245090, 57660120, 86490180, 172980360]

約数ペア:

[(1, 172980360), (2, 86490180), (3, 57660120), (4, 43245090), (5, 34596072), (6, 28830060), (7, 24711480), (8, 21622545), (9, 19220040), (10, 17298036), (12, 14415030), (14, 12355740), (15, 11532024), (18, 9610020), (20, 8649018), (21, 8237160), (24, 7207515), (27, 6406680), (28, 6177870), (29, 5964840), (30, 5766012), (35, 4942296), (36, 4805010), (40, 4324509), (42, 4118580), (45, 3844008), (54, 3203340), (56, 3088935), (58, 2982420), (60, 2883006), (63, 2745720), (70, 2471148), (72, 2402505), (81, 2135560), (84, 2059290), (87, 1988280), (90, 1922004), (105, 1647432), (108, 1601670), (116, 1491210), (120, 1441503), (126, 1372860), (135, 1281336), (140, 1235574), (145, 1192968), (162, 1067780), (168, 1029645), (174, 994140), (180, 961002), (189, 915240), (203, 852120), (210, 823716), (216, 800835), (232, 745605), (252, 686430), (261, 662760), (263, 657720), (270, 640668), (280, 617787), (290, 596484), (315, 549144), (324, 533890), (348, 497070), (360, 480501), (378, 457620), (405, 427112), (406, 426060), (420, 411858), (435, 397656), (504, 343215), (522, 331380), (526, 328860), (540, 320334), (567, 305080), (580, 298242), (609, 284040), (630, 274572), (648, 266945), (696, 248535), (756, 228810), (783, 220920), (789, 219240), (810, 213556), (812, 213030), (840, 205929), (870, 198828), (945, 183048), (1015, 170424), (1044, 165690), (1052, 164430), (1080, 160167), (1134, 152540), (1160, 149121), (1218, 142020), (1260, 137286), (1305, 132552), (1315, 131544), (1512, 114405), (1566, 110460), (1578, 109620), (1620, 106778), (1624, 106515), (1740, 99414), (1827, 94680), (1841, 93960), (1890, 91524), (2030, 85212), (2088, 82845), (2104, 82215), (2268, 76270), (2349, 73640), (2367, 73080), (2436, 71010), (2520, 68643), (2610, 66276), (2630, 65772), (2835, 61016), (3045, 56808), (3132, 55230), (3156, 54810), (3240, 53389), (3480, 49707), (3654, 47340), (3682, 46980), (3780, 45762), (3915, 44184), (3945, 43848), (4060, 42606), (4536, 38135), (4698, 36820), (4734, 36540), (4872, 35505), (5220, 33138), (5260, 32886), (5481, 31560), (5523, 31320), (5670, 30508), (6090, 28404), (6264, 27615), (6312, 27405), (7101, 24360), (7308, 23670), (7364, 23490), (7560, 22881), (7627, 22680), (7830, 22092), (7890, 21924), (8120, 21303), (9135, 18936), (9205, 18792), (9396, 18410), (9468, 18270), (10440, 16569), (10520, 16443), (10962, 15780), (11046, 15660), (11340, 15254), (11745, 14728), (11835, 14616), (12180, 14202)]