170744280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 619315200

約数和(自身を除く): 448570920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 79, 83, 84, 93, 105, 120, 124, 140, 155, 158, 166, 168, 186, 210, 217, 237, 248, 249, 280, 310, 316, 332, 372, 395, 415, 420, 434, 465, 474, 498, 553, 581, 620, 632, 651, 664, 744, 790, 830, 840, 868, 930, 948, 996, 1085, 1106, 1162, 1185, 1240, 1245, 1302, 1580, 1659, 1660, 1736, 1743, 1860, 1896, 1992, 2170, 2212, 2324, 2370, 2449, 2490, 2573, 2604, 2765, 2905, 3160, 3255, 3318, 3320, 3486, 3720, 4340, 4424, 4648, 4740, 4898, 4980, 5146, 5208, 5530, 5810, 6510, 6557, 6636, 6972, 7347, 7719, 8295, 8680, 8715, 9480, 9796, 9960, 10292, 11060, 11620, 12245, 12865, 13020, 13114, 13272, 13944, 14694, 15438, 16590, 17143, 17430, 18011, 19592, 19671, 20584, 22120, 23240, 24490, 25730, 26040, 26228, 29388, 30876, 32785, 33180, 34286, 34860, 36022, 36735, 38595, 39342, 45899, 48980, 51429, 51460, 52456, 54033, 58776, 61752, 65570, 66360, 68572, 69720, 72044, 73470, 77190, 78684, 85715, 90055, 91798, 97960, 98355, 102858, 102920, 108066, 131140, 137144, 137697, 144088, 146940, 154380, 157368, 171430, 180110, 183596, 196710, 203267, 205716, 216132, 229495, 257145, 262280, 270165, 275394, 293880, 308760, 342860, 360220, 367192, 393420, 406534, 411432, 432264, 458990, 514290, 540330, 550788, 609801, 685720, 688485, 720440, 786840, 813068, 917980, 1016335, 1028580, 1080660, 1101576, 1219602, 1376970, 1422869, 1626136, 1835960, 2032670, 2057160, 2161320, 2439204, 2753940, 2845738, 3049005, 4065340, 4268607, 4878408, 5507880, 5691476, 6098010, 7114345, 8130680, 8537214, 11382952, 12196020, 14228690, 17074428, 21343035, 24392040, 28457380, 34148856, 42686070, 56914760, 85372140, 170744280]

約数ペア:

[(1, 170744280), (2, 85372140), (3, 56914760), (4, 42686070), (5, 34148856), (6, 28457380), (7, 24392040), (8, 21343035), (10, 17074428), (12, 14228690), (14, 12196020), (15, 11382952), (20, 8537214), (21, 8130680), (24, 7114345), (28, 6098010), (30, 5691476), (31, 5507880), (35, 4878408), (40, 4268607), (42, 4065340), (56, 3049005), (60, 2845738), (62, 2753940), (70, 2439204), (79, 2161320), (83, 2057160), (84, 2032670), (93, 1835960), (105, 1626136), (120, 1422869), (124, 1376970), (140, 1219602), (155, 1101576), (158, 1080660), (166, 1028580), (168, 1016335), (186, 917980), (210, 813068), (217, 786840), (237, 720440), (248, 688485), (249, 685720), (280, 609801), (310, 550788), (316, 540330), (332, 514290), (372, 458990), (395, 432264), (415, 411432), (420, 406534), (434, 393420), (465, 367192), (474, 360220), (498, 342860), (553, 308760), (581, 293880), (620, 275394), (632, 270165), (651, 262280), (664, 257145), (744, 229495), (790, 216132), (830, 205716), (840, 203267), (868, 196710), (930, 183596), (948, 180110), (996, 171430), (1085, 157368), (1106, 154380), (1162, 146940), (1185, 144088), (1240, 137697), (1245, 137144), (1302, 131140), (1580, 108066), (1659, 102920), (1660, 102858), (1736, 98355), (1743, 97960), (1860, 91798), (1896, 90055), (1992, 85715), (2170, 78684), (2212, 77190), (2324, 73470), (2370, 72044), (2449, 69720), (2490, 68572), (2573, 66360), (2604, 65570), (2765, 61752), (2905, 58776), (3160, 54033), (3255, 52456), (3318, 51460), (3320, 51429), (3486, 48980), (3720, 45899), (4340, 39342), (4424, 38595), (4648, 36735), (4740, 36022), (4898, 34860), (4980, 34286), (5146, 33180), (5208, 32785), (5530, 30876), (5810, 29388), (6510, 26228), (6557, 26040), (6636, 25730), (6972, 24490), (7347, 23240), (7719, 22120), (8295, 20584), (8680, 19671), (8715, 19592), (9480, 18011), (9796, 17430), (9960, 17143), (10292, 16590), (11060, 15438), (11620, 14694), (12245, 13944), (12865, 13272), (13020, 13114)]