686803040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 2045772288

約数和(自身を除く): 1358969248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 107, 110, 112, 140, 154, 160, 176, 214, 220, 224, 280, 308, 352, 385, 428, 440, 521, 535, 560, 616, 749, 770, 856, 880, 1042, 1070, 1120, 1177, 1232, 1498, 1540, 1712, 1760, 2084, 2140, 2354, 2464, 2605, 2996, 3080, 3424, 3647, 3745, 4168, 4280, 4708, 5210, 5731, 5885, 5992, 6160, 7294, 7490, 8239, 8336, 8560, 9416, 10420, 11462, 11770, 11984, 12320, 14588, 14980, 16478, 16672, 17120, 18235, 18832, 20840, 22924, 23540, 23968, 28655, 29176, 29960, 32956, 36470, 37664, 40117, 41195, 41680, 45848, 47080, 55747, 57310, 58352, 59920, 65912, 72940, 80234, 82390, 83360, 91696, 94160, 111494, 114620, 116704, 119840, 131824, 145880, 160468, 164780, 183392, 188320, 200585, 222988, 229240, 263648, 278735, 291760, 320936, 329560, 390229, 401170, 445976, 458480, 557470, 583520, 613217, 641872, 659120, 780458, 802340, 891952, 916960, 1114940, 1226434, 1283744, 1318240, 1560916, 1604680, 1783904, 1951145, 2229880, 2452868, 3066085, 3121832, 3209360, 3902290, 4292519, 4459760, 4905736, 6132170, 6243664, 6418720, 7804580, 8585038, 8919520, 9811472, 12264340, 12487328, 15609160, 17170076, 19622944, 21462595, 24528680, 31218320, 34340152, 42925190, 49057360, 62436640, 68680304, 85850380, 98114720, 137360608, 171700760, 343401520, 686803040]

約数ペア:

[(1, 686803040), (2, 343401520), (4, 171700760), (5, 137360608), (7, 98114720), (8, 85850380), (10, 68680304), (11, 62436640), (14, 49057360), (16, 42925190), (20, 34340152), (22, 31218320), (28, 24528680), (32, 21462595), (35, 19622944), (40, 17170076), (44, 15609160), (55, 12487328), (56, 12264340), (70, 9811472), (77, 8919520), (80, 8585038), (88, 7804580), (107, 6418720), (110, 6243664), (112, 6132170), (140, 4905736), (154, 4459760), (160, 4292519), (176, 3902290), (214, 3209360), (220, 3121832), (224, 3066085), (280, 2452868), (308, 2229880), (352, 1951145), (385, 1783904), (428, 1604680), (440, 1560916), (521, 1318240), (535, 1283744), (560, 1226434), (616, 1114940), (749, 916960), (770, 891952), (856, 802340), (880, 780458), (1042, 659120), (1070, 641872), (1120, 613217), (1177, 583520), (1232, 557470), (1498, 458480), (1540, 445976), (1712, 401170), (1760, 390229), (2084, 329560), (2140, 320936), (2354, 291760), (2464, 278735), (2605, 263648), (2996, 229240), (3080, 222988), (3424, 200585), (3647, 188320), (3745, 183392), (4168, 164780), (4280, 160468), (4708, 145880), (5210, 131824), (5731, 119840), (5885, 116704), (5992, 114620), (6160, 111494), (7294, 94160), (7490, 91696), (8239, 83360), (8336, 82390), (8560, 80234), (9416, 72940), (10420, 65912), (11462, 59920), (11770, 58352), (11984, 57310), (12320, 55747), (14588, 47080), (14980, 45848), (16478, 41680), (16672, 41195), (17120, 40117), (18235, 37664), (18832, 36470), (20840, 32956), (22924, 29960), (23540, 29176), (23968, 28655)]