171049320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 320

約数和(自身を含む): 643991040

約数和(自身を除く): 472941720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 81, 90, 93, 104, 108, 117, 120, 124, 130, 131, 135, 155, 156, 162, 180, 186, 195, 216, 234, 248, 260, 262, 270, 279, 310, 312, 324, 351, 360, 372, 390, 393, 403, 405, 465, 468, 520, 524, 540, 558, 585, 620, 648, 655, 702, 744, 780, 786, 806, 810, 837, 930, 936, 1048, 1053, 1080, 1116, 1170, 1179, 1209, 1240, 1310, 1395, 1404, 1560, 1572, 1612, 1620, 1674, 1703, 1755, 1860, 1965, 2015, 2106, 2232, 2340, 2358, 2418, 2511, 2620, 2790, 2808, 3144, 3224, 3240, 3348, 3406, 3510, 3537, 3627, 3720, 3930, 4030, 4061, 4185, 4212, 4680, 4716, 4836, 5022, 5109, 5240, 5265, 5580, 5895, 6045, 6696, 6812, 7020, 7074, 7254, 7860, 8060, 8122, 8370, 8424, 8515, 9432, 9672, 10044, 10218, 10530, 10611, 10881, 11160, 11790, 12090, 12183, 12555, 13624, 14040, 14148, 14508, 15327, 15720, 16120, 16244, 16740, 17030, 17685, 18135, 20088, 20305, 20436, 21060, 21222, 21762, 23580, 24180, 24366, 25110, 25545, 28296, 29016, 30654, 32488, 32643, 33480, 34060, 35370, 36270, 36549, 40610, 40872, 42120, 42444, 43524, 45981, 47160, 48360, 48732, 50220, 51090, 52793, 53055, 54405, 60915, 61308, 65286, 68120, 70740, 72540, 73098, 76635, 81220, 84888, 87048, 91962, 97464, 100440, 102180, 105586, 106110, 108810, 109647, 121830, 122616, 130572, 137943, 141480, 145080, 146196, 153270, 158379, 162440, 163215, 182745, 183924, 204360, 211172, 212220, 217620, 219294, 229905, 243660, 261144, 263965, 275886, 292392, 306540, 316758, 326430, 328941, 365490, 367848, 422344, 424440, 435240, 438588, 459810, 475137, 487320, 527930, 548235, 551772, 613080, 633516, 652860, 657882, 689715, 730980, 791895, 877176, 919620, 950274, 1055860, 1096470, 1103544, 1267032, 1305720, 1315764, 1379430, 1425411, 1461960, 1583790, 1644705, 1839240, 1900548, 2111720, 2192940, 2375685, 2631528, 2758860, 2850822, 3167580, 3289410, 3801096, 4276233, 4385880, 4751370, 5517720, 5701644, 6335160, 6578820, 7127055, 8552466, 9502740, 11403288, 13157640, 14254110, 17104932, 19005480, 21381165, 28508220, 34209864, 42762330, 57016440, 85524660, 171049320]

約数ペア:

[(1, 171049320), (2, 85524660), (3, 57016440), (4, 42762330), (5, 34209864), (6, 28508220), (8, 21381165), (9, 19005480), (10, 17104932), (12, 14254110), (13, 13157640), (15, 11403288), (18, 9502740), (20, 8552466), (24, 7127055), (26, 6578820), (27, 6335160), (30, 5701644), (31, 5517720), (36, 4751370), (39, 4385880), (40, 4276233), (45, 3801096), (52, 3289410), (54, 3167580), (60, 2850822), (62, 2758860), (65, 2631528), (72, 2375685), (78, 2192940), (81, 2111720), (90, 1900548), (93, 1839240), (104, 1644705), (108, 1583790), (117, 1461960), (120, 1425411), (124, 1379430), (130, 1315764), (131, 1305720), (135, 1267032), (155, 1103544), (156, 1096470), (162, 1055860), (180, 950274), (186, 919620), (195, 877176), (216, 791895), (234, 730980), (248, 689715), (260, 657882), (262, 652860), (270, 633516), (279, 613080), (310, 551772), (312, 548235), (324, 527930), (351, 487320), (360, 475137), (372, 459810), (390, 438588), (393, 435240), (403, 424440), (405, 422344), (465, 367848), (468, 365490), (520, 328941), (524, 326430), (540, 316758), (558, 306540), (585, 292392), (620, 275886), (648, 263965), (655, 261144), (702, 243660), (744, 229905), (780, 219294), (786, 217620), (806, 212220), (810, 211172), (837, 204360), (930, 183924), (936, 182745), (1048, 163215), (1053, 162440), (1080, 158379), (1116, 153270), (1170, 146196), (1179, 145080), (1209, 141480), (1240, 137943), (1310, 130572), (1395, 122616), (1404, 121830), (1560, 109647), (1572, 108810), (1612, 106110), (1620, 105586), (1674, 102180), (1703, 100440), (1755, 97464), (1860, 91962), (1965, 87048), (2015, 84888), (2106, 81220), (2232, 76635), (2340, 73098), (2358, 72540), (2418, 70740), (2511, 68120), (2620, 65286), (2790, 61308), (2808, 60915), (3144, 54405), (3224, 53055), (3240, 52793), (3348, 51090), (3406, 50220), (3510, 48732), (3537, 48360), (3627, 47160), (3720, 45981), (3930, 43524), (4030, 42444), (4061, 42120), (4185, 40872), (4212, 40610), (4680, 36549), (4716, 36270), (4836, 35370), (5022, 34060), (5109, 33480), (5240, 32643), (5265, 32488), (5580, 30654), (5895, 29016), (6045, 28296), (6696, 25545), (6812, 25110), (7020, 24366), (7074, 24180), (7254, 23580), (7860, 21762), (8060, 21222), (8122, 21060), (8370, 20436), (8424, 20305), (8515, 20088), (9432, 18135), (9672, 17685), (10044, 17030), (10218, 16740), (10530, 16244), (10611, 16120), (10881, 15720), (11160, 15327), (11790, 14508), (12090, 14148), (12183, 14040), (12555, 13624)]