228192240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30671}}^1$

素因数の和:30718

約数の個数: 80

約数和(自身を含む): 730238976

約数和(自身を除く): 502046736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 30671, 61342, 92013, 122684, 153355, 184026, 245368, 306710, 368052, 460065, 490736, 613420, 736104, 920130, 950801, 1226840, 1472208, 1840260, 1901602, 2453680, 2852403, 3680520, 3803204, 4754005, 5704806, 7361040, 7606408, 9508010, 11409612, 14262015, 15212816, 19016020, 22819224, 28524030, 38032040, 45638448, 57048060, 76064080, 114096120, 228192240]

約数ペア:

[(1, 228192240), (2, 114096120), (3, 76064080), (4, 57048060), (5, 45638448), (6, 38032040), (8, 28524030), (10, 22819224), (12, 19016020), (15, 15212816), (16, 14262015), (20, 11409612), (24, 9508010), (30, 7606408), (31, 7361040), (40, 5704806), (48, 4754005), (60, 3803204), (62, 3680520), (80, 2852403), (93, 2453680), (120, 1901602), (124, 1840260), (155, 1472208), (186, 1226840), (240, 950801), (248, 920130), (310, 736104), (372, 613420), (465, 490736), (496, 460065), (620, 368052), (744, 306710), (930, 245368), (1240, 184026), (1488, 153355), (1860, 122684), (2480, 92013), (3720, 61342), (7440, 30671)]