85269840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 278363136

約数和(自身を除く): 193093296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 73, 80, 93, 120, 124, 146, 155, 157, 186, 219, 240, 248, 292, 310, 314, 365, 372, 438, 465, 471, 496, 584, 620, 628, 730, 744, 785, 876, 930, 942, 1095, 1168, 1240, 1256, 1460, 1488, 1570, 1752, 1860, 1884, 2190, 2263, 2355, 2480, 2512, 2920, 3140, 3504, 3720, 3768, 4380, 4526, 4710, 4867, 5840, 6280, 6789, 7440, 7536, 8760, 9052, 9420, 9734, 11315, 11461, 12560, 13578, 14601, 17520, 18104, 18840, 19468, 22630, 22922, 24335, 27156, 29202, 33945, 34383, 36208, 37680, 38936, 45260, 45844, 48670, 54312, 57305, 58404, 67890, 68766, 73005, 77872, 90520, 91688, 97340, 108624, 114610, 116808, 135780, 137532, 146010, 171915, 181040, 183376, 194680, 229220, 233616, 271560, 275064, 292020, 343830, 355291, 389360, 458440, 543120, 550128, 584040, 687660, 710582, 916880, 1065873, 1168080, 1375320, 1421164, 1776455, 2131746, 2750640, 2842328, 3552910, 4263492, 5329365, 5684656, 7105820, 8526984, 10658730, 14211640, 17053968, 21317460, 28423280, 42634920, 85269840]

約数ペア:

[(1, 85269840), (2, 42634920), (3, 28423280), (4, 21317460), (5, 17053968), (6, 14211640), (8, 10658730), (10, 8526984), (12, 7105820), (15, 5684656), (16, 5329365), (20, 4263492), (24, 3552910), (30, 2842328), (31, 2750640), (40, 2131746), (48, 1776455), (60, 1421164), (62, 1375320), (73, 1168080), (80, 1065873), (93, 916880), (120, 710582), (124, 687660), (146, 584040), (155, 550128), (157, 543120), (186, 458440), (219, 389360), (240, 355291), (248, 343830), (292, 292020), (310, 275064), (314, 271560), (365, 233616), (372, 229220), (438, 194680), (465, 183376), (471, 181040), (496, 171915), (584, 146010), (620, 137532), (628, 135780), (730, 116808), (744, 114610), (785, 108624), (876, 97340), (930, 91688), (942, 90520), (1095, 77872), (1168, 73005), (1240, 68766), (1256, 67890), (1460, 58404), (1488, 57305), (1570, 54312), (1752, 48670), (1860, 45844), (1884, 45260), (2190, 38936), (2263, 37680), (2355, 36208), (2480, 34383), (2512, 33945), (2920, 29202), (3140, 27156), (3504, 24335), (3720, 22922), (3768, 22630), (4380, 19468), (4526, 18840), (4710, 18104), (4867, 17520), (5840, 14601), (6280, 13578), (6789, 12560), (7440, 11461), (7536, 11315), (8760, 9734), (9052, 9420)]