477482320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 1319915520

約数和(自身を除く): 842433200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 79, 80, 86, 112, 140, 158, 172, 215, 251, 280, 301, 316, 344, 395, 430, 502, 553, 560, 602, 632, 688, 790, 860, 1004, 1106, 1204, 1255, 1264, 1505, 1580, 1720, 1757, 2008, 2212, 2408, 2510, 2765, 3010, 3160, 3397, 3440, 3514, 4016, 4424, 4816, 5020, 5530, 6020, 6320, 6794, 7028, 8785, 8848, 10040, 10793, 11060, 12040, 13588, 14056, 16985, 17570, 19829, 20080, 21586, 22120, 23779, 24080, 27176, 28112, 33970, 35140, 39658, 43172, 44240, 47558, 53965, 54352, 67940, 70280, 75551, 79316, 86344, 95116, 99145, 107930, 118895, 135880, 138803, 140560, 151102, 158632, 172688, 190232, 198290, 215860, 237790, 271760, 277606, 302204, 317264, 377755, 380464, 396580, 431720, 475580, 555212, 604408, 694015, 755510, 793160, 852647, 863440, 951160, 1110424, 1208816, 1388030, 1511020, 1586320, 1705294, 1902320, 2220848, 2776060, 3022040, 3410588, 4263235, 5552120, 5968529, 6044080, 6821176, 8526470, 11104240, 11937058, 13642352, 17052940, 23874116, 29842645, 34105880, 47748232, 59685290, 68211760, 95496464, 119370580, 238741160, 477482320]

約数ペア:

[(1, 477482320), (2, 238741160), (4, 119370580), (5, 95496464), (7, 68211760), (8, 59685290), (10, 47748232), (14, 34105880), (16, 29842645), (20, 23874116), (28, 17052940), (35, 13642352), (40, 11937058), (43, 11104240), (56, 8526470), (70, 6821176), (79, 6044080), (80, 5968529), (86, 5552120), (112, 4263235), (140, 3410588), (158, 3022040), (172, 2776060), (215, 2220848), (251, 1902320), (280, 1705294), (301, 1586320), (316, 1511020), (344, 1388030), (395, 1208816), (430, 1110424), (502, 951160), (553, 863440), (560, 852647), (602, 793160), (632, 755510), (688, 694015), (790, 604408), (860, 555212), (1004, 475580), (1106, 431720), (1204, 396580), (1255, 380464), (1264, 377755), (1505, 317264), (1580, 302204), (1720, 277606), (1757, 271760), (2008, 237790), (2212, 215860), (2408, 198290), (2510, 190232), (2765, 172688), (3010, 158632), (3160, 151102), (3397, 140560), (3440, 138803), (3514, 135880), (4016, 118895), (4424, 107930), (4816, 99145), (5020, 95116), (5530, 86344), (6020, 79316), (6320, 75551), (6794, 70280), (7028, 67940), (8785, 54352), (8848, 53965), (10040, 47558), (10793, 44240), (11060, 43172), (12040, 39658), (13588, 35140), (14056, 33970), (16985, 28112), (17570, 27176), (19829, 24080), (20080, 23779), (21586, 22120)]