289686320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:140

約数の個数: 320

約数和(自身を含む): 911941632

約数和(自身を除く): 622255312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 37, 40, 41, 44, 55, 56, 62, 70, 74, 77, 80, 82, 88, 110, 112, 124, 140, 148, 154, 155, 164, 176, 185, 205, 217, 220, 248, 259, 280, 287, 296, 308, 310, 328, 341, 370, 385, 407, 410, 434, 440, 451, 496, 518, 560, 574, 592, 616, 620, 656, 682, 740, 770, 814, 820, 868, 880, 902, 1036, 1085, 1147, 1148, 1232, 1240, 1271, 1295, 1364, 1435, 1480, 1517, 1540, 1628, 1640, 1705, 1736, 1804, 2035, 2072, 2170, 2255, 2294, 2296, 2387, 2480, 2542, 2590, 2728, 2849, 2870, 2960, 3034, 3080, 3157, 3256, 3280, 3410, 3472, 3608, 4070, 4144, 4340, 4510, 4588, 4592, 4774, 5084, 5180, 5456, 5698, 5735, 5740, 6068, 6160, 6314, 6355, 6512, 6820, 7216, 7585, 8029, 8140, 8680, 8897, 9020, 9176, 9548, 10168, 10360, 10619, 11396, 11470, 11480, 11935, 12136, 12617, 12628, 12710, 13640, 13981, 14245, 15170, 15785, 16058, 16280, 16687, 17360, 17794, 18040, 18352, 19096, 20336, 20720, 21238, 22792, 22940, 22960, 23870, 24272, 25234, 25256, 25420, 27280, 27962, 28490, 30340, 31570, 32116, 32560, 33374, 35588, 36080, 38192, 40145, 42476, 44485, 45584, 45880, 47027, 47740, 50468, 50512, 50840, 53095, 55924, 56980, 60680, 63085, 63140, 64232, 66748, 69905, 71176, 80290, 83435, 84952, 88319, 88970, 91760, 94054, 95480, 97867, 100936, 101680, 106190, 111848, 113960, 116809, 121360, 126170, 126280, 128464, 133496, 139810, 142352, 160580, 166870, 169904, 176638, 177940, 188108, 190960, 195734, 201872, 212380, 223696, 227920, 233618, 235135, 252340, 252560, 266992, 279620, 321160, 329189, 333740, 353276, 355880, 376216, 391468, 424760, 441595, 467236, 470270, 489335, 504680, 517297, 559240, 584045, 642320, 658378, 667480, 706552, 711760, 752432, 782936, 849520, 883190, 934472, 940540, 978670, 1009360, 1034594, 1118480, 1168090, 1316756, 1334960, 1413104, 1565872, 1645945, 1766380, 1868944, 1881080, 1957340, 2069188, 2336180, 2586485, 2633512, 3291890, 3532760, 3621079, 3762160, 3914680, 4138376, 4672360, 5172970, 5267024, 6583780, 7065520, 7242158, 7829360, 8276752, 9344720, 10345940, 13167560, 14484316, 18105395, 20691880, 26335120, 28968632, 36210790, 41383760, 57937264, 72421580, 144843160, 289686320]

約数ペア:

[(1, 289686320), (2, 144843160), (4, 72421580), (5, 57937264), (7, 41383760), (8, 36210790), (10, 28968632), (11, 26335120), (14, 20691880), (16, 18105395), (20, 14484316), (22, 13167560), (28, 10345940), (31, 9344720), (35, 8276752), (37, 7829360), (40, 7242158), (41, 7065520), (44, 6583780), (55, 5267024), (56, 5172970), (62, 4672360), (70, 4138376), (74, 3914680), (77, 3762160), (80, 3621079), (82, 3532760), (88, 3291890), (110, 2633512), (112, 2586485), (124, 2336180), (140, 2069188), (148, 1957340), (154, 1881080), (155, 1868944), (164, 1766380), (176, 1645945), (185, 1565872), (205, 1413104), (217, 1334960), (220, 1316756), (248, 1168090), (259, 1118480), (280, 1034594), (287, 1009360), (296, 978670), (308, 940540), (310, 934472), (328, 883190), (341, 849520), (370, 782936), (385, 752432), (407, 711760), (410, 706552), (434, 667480), (440, 658378), (451, 642320), (496, 584045), (518, 559240), (560, 517297), (574, 504680), (592, 489335), (616, 470270), (620, 467236), (656, 441595), (682, 424760), (740, 391468), (770, 376216), (814, 355880), (820, 353276), (868, 333740), (880, 329189), (902, 321160), (1036, 279620), (1085, 266992), (1147, 252560), (1148, 252340), (1232, 235135), (1240, 233618), (1271, 227920), (1295, 223696), (1364, 212380), (1435, 201872), (1480, 195734), (1517, 190960), (1540, 188108), (1628, 177940), (1640, 176638), (1705, 169904), (1736, 166870), (1804, 160580), (2035, 142352), (2072, 139810), (2170, 133496), (2255, 128464), (2294, 126280), (2296, 126170), (2387, 121360), (2480, 116809), (2542, 113960), (2590, 111848), (2728, 106190), (2849, 101680), (2870, 100936), (2960, 97867), (3034, 95480), (3080, 94054), (3157, 91760), (3256, 88970), (3280, 88319), (3410, 84952), (3472, 83435), (3608, 80290), (4070, 71176), (4144, 69905), (4340, 66748), (4510, 64232), (4588, 63140), (4592, 63085), (4774, 60680), (5084, 56980), (5180, 55924), (5456, 53095), (5698, 50840), (5735, 50512), (5740, 50468), (6068, 47740), (6160, 47027), (6314, 45880), (6355, 45584), (6512, 44485), (6820, 42476), (7216, 40145), (7585, 38192), (8029, 36080), (8140, 35588), (8680, 33374), (8897, 32560), (9020, 32116), (9176, 31570), (9548, 30340), (10168, 28490), (10360, 27962), (10619, 27280), (11396, 25420), (11470, 25256), (11480, 25234), (11935, 24272), (12136, 23870), (12617, 22960), (12628, 22940), (12710, 22792), (13640, 21238), (13981, 20720), (14245, 20336), (15170, 19096), (15785, 18352), (16058, 18040), (16280, 17794), (16687, 17360)]