326174720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 798721560

約数和(自身を除く): 472546840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 601, 640, 848, 1024, 1060, 1202, 1280, 1696, 2048, 2120, 2404, 2560, 3005, 3392, 4240, 4808, 5120, 6010, 6784, 8480, 9616, 10240, 12020, 13568, 16960, 19232, 24040, 27136, 31853, 33920, 38464, 48080, 54272, 63706, 67840, 76928, 96160, 108544, 127412, 135680, 153856, 159265, 192320, 254824, 271360, 307712, 318530, 384640, 509648, 542720, 615424, 637060, 769280, 1019296, 1230848, 1274120, 1538560, 2038592, 2548240, 3077120, 4077184, 5096480, 6154240, 8154368, 10192960, 16308736, 20385920, 32617472, 40771840, 65234944, 81543680, 163087360, 326174720]

約数ペア:

[(1, 326174720), (2, 163087360), (4, 81543680), (5, 65234944), (8, 40771840), (10, 32617472), (16, 20385920), (20, 16308736), (32, 10192960), (40, 8154368), (53, 6154240), (64, 5096480), (80, 4077184), (106, 3077120), (128, 2548240), (160, 2038592), (212, 1538560), (256, 1274120), (265, 1230848), (320, 1019296), (424, 769280), (512, 637060), (530, 615424), (601, 542720), (640, 509648), (848, 384640), (1024, 318530), (1060, 307712), (1202, 271360), (1280, 254824), (1696, 192320), (2048, 159265), (2120, 153856), (2404, 135680), (2560, 127412), (3005, 108544), (3392, 96160), (4240, 76928), (4808, 67840), (5120, 63706), (6010, 54272), (6784, 48080), (8480, 38464), (9616, 33920), (10240, 31853), (12020, 27136), (13568, 24040), (16960, 19232)]