557684960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 1611187200

約数和(自身を除く): 1053502240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 73, 76, 80, 95, 112, 133, 140, 146, 152, 160, 190, 224, 266, 280, 292, 304, 359, 365, 380, 511, 532, 560, 584, 608, 665, 718, 730, 760, 1022, 1064, 1120, 1168, 1330, 1387, 1436, 1460, 1520, 1795, 2044, 2128, 2336, 2513, 2555, 2660, 2774, 2872, 2920, 3040, 3590, 4088, 4256, 5026, 5110, 5320, 5548, 5744, 5840, 6821, 6935, 7180, 8176, 9709, 10052, 10220, 10640, 11096, 11488, 11680, 12565, 13642, 13870, 14360, 16352, 19418, 20104, 20440, 21280, 22192, 25130, 26207, 27284, 27740, 28720, 34105, 38836, 40208, 40880, 44384, 47747, 48545, 50260, 52414, 54568, 55480, 57440, 68210, 77672, 80416, 81760, 95494, 97090, 100520, 104828, 109136, 110960, 131035, 136420, 155344, 183449, 190988, 194180, 201040, 209656, 218272, 221920, 238735, 262070, 272840, 310688, 366898, 381976, 388360, 402080, 419312, 477470, 497933, 524140, 545680, 733796, 763952, 776720, 838624, 917245, 954940, 995866, 1048280, 1091360, 1467592, 1527904, 1553440, 1834490, 1909880, 1991732, 2096560, 2489665, 2935184, 3485531, 3668980, 3819760, 3983464, 4193120, 4979330, 5870368, 6971062, 7337960, 7639520, 7966928, 9958660, 13942124, 14675920, 15933856, 17427655, 19917320, 27884248, 29351840, 34855310, 39834640, 55768496, 69710620, 79669280, 111536992, 139421240, 278842480, 557684960]

約数ペア:

[(1, 557684960), (2, 278842480), (4, 139421240), (5, 111536992), (7, 79669280), (8, 69710620), (10, 55768496), (14, 39834640), (16, 34855310), (19, 29351840), (20, 27884248), (28, 19917320), (32, 17427655), (35, 15933856), (38, 14675920), (40, 13942124), (56, 9958660), (70, 7966928), (73, 7639520), (76, 7337960), (80, 6971062), (95, 5870368), (112, 4979330), (133, 4193120), (140, 3983464), (146, 3819760), (152, 3668980), (160, 3485531), (190, 2935184), (224, 2489665), (266, 2096560), (280, 1991732), (292, 1909880), (304, 1834490), (359, 1553440), (365, 1527904), (380, 1467592), (511, 1091360), (532, 1048280), (560, 995866), (584, 954940), (608, 917245), (665, 838624), (718, 776720), (730, 763952), (760, 733796), (1022, 545680), (1064, 524140), (1120, 497933), (1168, 477470), (1330, 419312), (1387, 402080), (1436, 388360), (1460, 381976), (1520, 366898), (1795, 310688), (2044, 272840), (2128, 262070), (2336, 238735), (2513, 221920), (2555, 218272), (2660, 209656), (2774, 201040), (2872, 194180), (2920, 190988), (3040, 183449), (3590, 155344), (4088, 136420), (4256, 131035), (5026, 110960), (5110, 109136), (5320, 104828), (5548, 100520), (5744, 97090), (5840, 95494), (6821, 81760), (6935, 80416), (7180, 77672), (8176, 68210), (9709, 57440), (10052, 55480), (10220, 54568), (10640, 52414), (11096, 50260), (11488, 48545), (11680, 47747), (12565, 44384), (13642, 40880), (13870, 40208), (14360, 38836), (16352, 34105), (19418, 28720), (20104, 27740), (20440, 27284), (21280, 26207), (22192, 25130)]