307425280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:929

約数の個数: 104

約数和(自身を含む): 782011152

約数和(自身を除く): 474585872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 883, 1024, 1088, 1280, 1360, 1766, 2048, 2176, 2560, 2720, 3532, 4096, 4352, 4415, 5120, 5440, 7064, 8704, 8830, 10240, 10880, 14128, 15011, 17408, 17660, 20480, 21760, 28256, 30022, 34816, 35320, 43520, 56512, 60044, 69632, 70640, 75055, 87040, 113024, 120088, 141280, 150110, 174080, 226048, 240176, 282560, 300220, 348160, 452096, 480352, 565120, 600440, 904192, 960704, 1130240, 1200880, 1808384, 1921408, 2260480, 2401760, 3616768, 3842816, 4520960, 4803520, 7685632, 9041920, 9607040, 15371264, 18083840, 19214080, 30742528, 38428160, 61485056, 76856320, 153712640, 307425280]

約数ペア:

[(1, 307425280), (2, 153712640), (4, 76856320), (5, 61485056), (8, 38428160), (10, 30742528), (16, 19214080), (17, 18083840), (20, 15371264), (32, 9607040), (34, 9041920), (40, 7685632), (64, 4803520), (68, 4520960), (80, 3842816), (85, 3616768), (128, 2401760), (136, 2260480), (160, 1921408), (170, 1808384), (256, 1200880), (272, 1130240), (320, 960704), (340, 904192), (512, 600440), (544, 565120), (640, 480352), (680, 452096), (883, 348160), (1024, 300220), (1088, 282560), (1280, 240176), (1360, 226048), (1766, 174080), (2048, 150110), (2176, 141280), (2560, 120088), (2720, 113024), (3532, 87040), (4096, 75055), (4352, 70640), (4415, 69632), (5120, 60044), (5440, 56512), (7064, 43520), (8704, 35320), (8830, 34816), (10240, 30022), (10880, 28256), (14128, 21760), (15011, 20480), (17408, 17660)]