219192480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1341

約数の個数: 240

約数和(自身を含む): 833712264

約数和(自身を除く): 614519784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1301, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2602, 2808, 3120, 3240, 3510, 3744, 3903, 4212, 4320, 4680, 5204, 5265, 5616, 6240, 6480, 6505, 7020, 7806, 8424, 9360, 10408, 10530, 11232, 11709, 12960, 13010, 14040, 15612, 16848, 16913, 18720, 19515, 20816, 21060, 23418, 26020, 28080, 31224, 33696, 33826, 35127, 39030, 41632, 42120, 46836, 50739, 52040, 56160, 58545, 62448, 67652, 70254, 78060, 84240, 84565, 93672, 101478, 104080, 105381, 117090, 124896, 135304, 140508, 152217, 156120, 168480, 169130, 175635, 187344, 202956, 208160, 210762, 234180, 253695, 270608, 281016, 304434, 312240, 338260, 351270, 374688, 405912, 421524, 456651, 468360, 507390, 526905, 541216, 562032, 608868, 624480, 676520, 702540, 761085, 811824, 843048, 913302, 936720, 1014780, 1053810, 1124064, 1217736, 1353040, 1369953, 1405080, 1522170, 1623648, 1686096, 1826604, 1873440, 2029560, 2107620, 2283255, 2435472, 2706080, 2739906, 2810160, 3044340, 3372192, 3653208, 4059120, 4215240, 4566510, 4870944, 5479812, 5620320, 6088680, 6849765, 7306416, 8118240, 8430480, 9133020, 10959624, 12177360, 13699530, 14612832, 16860960, 18266040, 21919248, 24354720, 27399060, 36532080, 43838496, 54798120, 73064160, 109596240, 219192480]

約数ペア:

[(1, 219192480), (2, 109596240), (3, 73064160), (4, 54798120), (5, 43838496), (6, 36532080), (8, 27399060), (9, 24354720), (10, 21919248), (12, 18266040), (13, 16860960), (15, 14612832), (16, 13699530), (18, 12177360), (20, 10959624), (24, 9133020), (26, 8430480), (27, 8118240), (30, 7306416), (32, 6849765), (36, 6088680), (39, 5620320), (40, 5479812), (45, 4870944), (48, 4566510), (52, 4215240), (54, 4059120), (60, 3653208), (65, 3372192), (72, 3044340), (78, 2810160), (80, 2739906), (81, 2706080), (90, 2435472), (96, 2283255), (104, 2107620), (108, 2029560), (117, 1873440), (120, 1826604), (130, 1686096), (135, 1623648), (144, 1522170), (156, 1405080), (160, 1369953), (162, 1353040), (180, 1217736), (195, 1124064), (208, 1053810), (216, 1014780), (234, 936720), (240, 913302), (260, 843048), (270, 811824), (288, 761085), (312, 702540), (324, 676520), (351, 624480), (360, 608868), (390, 562032), (405, 541216), (416, 526905), (432, 507390), (468, 468360), (480, 456651), (520, 421524), (540, 405912), (585, 374688), (624, 351270), (648, 338260), (702, 312240), (720, 304434), (780, 281016), (810, 270608), (864, 253695), (936, 234180), (1040, 210762), (1053, 208160), (1080, 202956), (1170, 187344), (1248, 175635), (1296, 169130), (1301, 168480), (1404, 156120), (1440, 152217), (1560, 140508), (1620, 135304), (1755, 124896), (1872, 117090), (2080, 105381), (2106, 104080), (2160, 101478), (2340, 93672), (2592, 84565), (2602, 84240), (2808, 78060), (3120, 70254), (3240, 67652), (3510, 62448), (3744, 58545), (3903, 56160), (4212, 52040), (4320, 50739), (4680, 46836), (5204, 42120), (5265, 41632), (5616, 39030), (6240, 35127), (6480, 33826), (6505, 33696), (7020, 31224), (7806, 28080), (8424, 26020), (9360, 23418), (10408, 21060), (10530, 20816), (11232, 19515), (11709, 18720), (12960, 16913), (13010, 16848), (14040, 15612)]