304762880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 104

約数和(自身を含む): 764318592

約数和(自身を除く): 459555712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 647, 736, 920, 1024, 1280, 1294, 1472, 1840, 2048, 2560, 2588, 2944, 3235, 3680, 4096, 5120, 5176, 5888, 6470, 7360, 10240, 10352, 11776, 12940, 14720, 14881, 20480, 20704, 23552, 25880, 29440, 29762, 41408, 47104, 51760, 58880, 59524, 74405, 82816, 94208, 103520, 117760, 119048, 148810, 165632, 207040, 235520, 238096, 297620, 331264, 414080, 471040, 476192, 595240, 662528, 828160, 952384, 1190480, 1325056, 1656320, 1904768, 2380960, 2650112, 3312640, 3809536, 4761920, 6625280, 7619072, 9523840, 13250560, 15238144, 19047680, 30476288, 38095360, 60952576, 76190720, 152381440, 304762880]

約数ペア:

[(1, 304762880), (2, 152381440), (4, 76190720), (5, 60952576), (8, 38095360), (10, 30476288), (16, 19047680), (20, 15238144), (23, 13250560), (32, 9523840), (40, 7619072), (46, 6625280), (64, 4761920), (80, 3809536), (92, 3312640), (115, 2650112), (128, 2380960), (160, 1904768), (184, 1656320), (230, 1325056), (256, 1190480), (320, 952384), (368, 828160), (460, 662528), (512, 595240), (640, 476192), (647, 471040), (736, 414080), (920, 331264), (1024, 297620), (1280, 238096), (1294, 235520), (1472, 207040), (1840, 165632), (2048, 148810), (2560, 119048), (2588, 117760), (2944, 103520), (3235, 94208), (3680, 82816), (4096, 74405), (5120, 59524), (5176, 58880), (5888, 51760), (6470, 47104), (7360, 41408), (10240, 29762), (10352, 29440), (11776, 25880), (12940, 23552), (14720, 20704), (14881, 20480)]