85303320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 128

約数和(自身を含む): 275927040

約数和(自身を除く): 190623720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 997, 1240, 1380, 1426, 1860, 1994, 2139, 2760, 2852, 2991, 3565, 3720, 3988, 4278, 4985, 5704, 5982, 7130, 7976, 8556, 9970, 10695, 11964, 14260, 14955, 17112, 19940, 21390, 22931, 23928, 28520, 29910, 30907, 39880, 42780, 45862, 59820, 61814, 68793, 85560, 91724, 92721, 114655, 119640, 123628, 137586, 154535, 183448, 185442, 229310, 247256, 275172, 309070, 343965, 370884, 458620, 463605, 550344, 618140, 687930, 710861, 741768, 917240, 927210, 1236280, 1375860, 1421722, 1854420, 2132583, 2751720, 2843444, 3554305, 3708840, 4265166, 5686888, 7108610, 8530332, 10662915, 14217220, 17060664, 21325830, 28434440, 42651660, 85303320]

約数ペア:

[(1, 85303320), (2, 42651660), (3, 28434440), (4, 21325830), (5, 17060664), (6, 14217220), (8, 10662915), (10, 8530332), (12, 7108610), (15, 5686888), (20, 4265166), (23, 3708840), (24, 3554305), (30, 2843444), (31, 2751720), (40, 2132583), (46, 1854420), (60, 1421722), (62, 1375860), (69, 1236280), (92, 927210), (93, 917240), (115, 741768), (120, 710861), (124, 687930), (138, 618140), (155, 550344), (184, 463605), (186, 458620), (230, 370884), (248, 343965), (276, 309070), (310, 275172), (345, 247256), (372, 229310), (460, 185442), (465, 183448), (552, 154535), (620, 137586), (690, 123628), (713, 119640), (744, 114655), (920, 92721), (930, 91724), (997, 85560), (1240, 68793), (1380, 61814), (1426, 59820), (1860, 45862), (1994, 42780), (2139, 39880), (2760, 30907), (2852, 29910), (2991, 28520), (3565, 23928), (3720, 22931), (3988, 21390), (4278, 19940), (4985, 17112), (5704, 14955), (5982, 14260), (7130, 11964), (7976, 10695), (8556, 9970)]