231896320

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10657}}^1$

素因数の和:10695

約数の個数: 72

約数和(自身を含む): 588193704

約数和(自身を除く): 356297384

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, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10657, 10880, 21314, 21760, 42628, 53285, 85256, 106570, 170512, 181169, 213140, 341024, 362338, 426280, 682048, 724676, 852560, 905845, 1364096, 1449352, 1705120, 1811690, 2728192, 2898704, 3410240, 3623380, 5797408, 6820480, 7246760, 11594816, 13640960, 14493520, 23189632, 28987040, 46379264, 57974080, 115948160, 231896320]

約数ペア:

[(1, 231896320), (2, 115948160), (4, 57974080), (5, 46379264), (8, 28987040), (10, 23189632), (16, 14493520), (17, 13640960), (20, 11594816), (32, 7246760), (34, 6820480), (40, 5797408), (64, 3623380), (68, 3410240), (80, 2898704), (85, 2728192), (128, 1811690), (136, 1705120), (160, 1449352), (170, 1364096), (256, 905845), (272, 852560), (320, 724676), (340, 682048), (544, 426280), (640, 362338), (680, 341024), (1088, 213140), (1280, 181169), (1360, 170512), (2176, 106570), (2720, 85256), (4352, 53285), (5440, 42628), (10657, 21760), (10880, 21314)]