955386320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{971}}^1$

素因数の和:1249

約数の個数: 120

約数和(自身を含む): 2596896288

約数和(自身を除く): 1641509968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 251, 280, 392, 490, 502, 560, 784, 971, 980, 1004, 1255, 1757, 1942, 1960, 2008, 2510, 3514, 3884, 3920, 4016, 4855, 5020, 6797, 7028, 7768, 8785, 9710, 10040, 12299, 13594, 14056, 15536, 17570, 19420, 20080, 24598, 27188, 28112, 33985, 35140, 38840, 47579, 49196, 54376, 61495, 67970, 70280, 77680, 95158, 98392, 108752, 122990, 135940, 140560, 190316, 196784, 237895, 243721, 245980, 271880, 380632, 475790, 487442, 491960, 543760, 761264, 951580, 974884, 983920, 1218605, 1706047, 1903160, 1949768, 2437210, 3412094, 3806320, 3899536, 4874420, 6824188, 8530235, 9748840, 11942329, 13648376, 17060470, 19497680, 23884658, 27296752, 34120940, 47769316, 59711645, 68241880, 95538632, 119423290, 136483760, 191077264, 238846580, 477693160, 955386320]

約数ペア:

[(1, 955386320), (2, 477693160), (4, 238846580), (5, 191077264), (7, 136483760), (8, 119423290), (10, 95538632), (14, 68241880), (16, 59711645), (20, 47769316), (28, 34120940), (35, 27296752), (40, 23884658), (49, 19497680), (56, 17060470), (70, 13648376), (80, 11942329), (98, 9748840), (112, 8530235), (140, 6824188), (196, 4874420), (245, 3899536), (251, 3806320), (280, 3412094), (392, 2437210), (490, 1949768), (502, 1903160), (560, 1706047), (784, 1218605), (971, 983920), (980, 974884), (1004, 951580), (1255, 761264), (1757, 543760), (1942, 491960), (1960, 487442), (2008, 475790), (2510, 380632), (3514, 271880), (3884, 245980), (3920, 243721), (4016, 237895), (4855, 196784), (5020, 190316), (6797, 140560), (7028, 135940), (7768, 122990), (8785, 108752), (9710, 98392), (10040, 95158), (12299, 77680), (13594, 70280), (14056, 67970), (15536, 61495), (17570, 54376), (19420, 49196), (20080, 47579), (24598, 38840), (27188, 35140), (28112, 33985)]