235397120

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{821}}^1$

素因数の和:859

約数の個数: 112

約数和(自身を含む): 646407648

約数和(自身を除く): 411010528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 821, 896, 1024, 1120, 1280, 1642, 1792, 2048, 2240, 2560, 3284, 3584, 4096, 4105, 4480, 5120, 5747, 6568, 7168, 8192, 8210, 8960, 10240, 11494, 13136, 14336, 16420, 17920, 20480, 22988, 26272, 28672, 28735, 32840, 35840, 40960, 45976, 52544, 57344, 57470, 65680, 71680, 91952, 105088, 114940, 131360, 143360, 183904, 210176, 229880, 262720, 286720, 367808, 420352, 459760, 525440, 735616, 840704, 919520, 1050880, 1471232, 1681408, 1839040, 2101760, 2942464, 3362816, 3678080, 4203520, 5884928, 6725632, 7356160, 8407040, 11769856, 14712320, 16814080, 23539712, 29424640, 33628160, 47079424, 58849280, 117698560, 235397120]

約数ペア:

[(1, 235397120), (2, 117698560), (4, 58849280), (5, 47079424), (7, 33628160), (8, 29424640), (10, 23539712), (14, 16814080), (16, 14712320), (20, 11769856), (28, 8407040), (32, 7356160), (35, 6725632), (40, 5884928), (56, 4203520), (64, 3678080), (70, 3362816), (80, 2942464), (112, 2101760), (128, 1839040), (140, 1681408), (160, 1471232), (224, 1050880), (256, 919520), (280, 840704), (320, 735616), (448, 525440), (512, 459760), (560, 420352), (640, 367808), (821, 286720), (896, 262720), (1024, 229880), (1120, 210176), (1280, 183904), (1642, 143360), (1792, 131360), (2048, 114940), (2240, 105088), (2560, 91952), (3284, 71680), (3584, 65680), (4096, 57470), (4105, 57344), (4480, 52544), (5120, 45976), (5747, 40960), (6568, 35840), (7168, 32840), (8192, 28735), (8210, 28672), (8960, 26272), (10240, 22988), (11494, 20480), (13136, 17920), (14336, 16420)]