164941080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 517017600

約数和(自身を除く): 352076520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 101, 120, 124, 155, 186, 202, 248, 303, 310, 372, 404, 439, 465, 505, 606, 620, 744, 808, 878, 930, 1010, 1212, 1240, 1317, 1515, 1756, 1860, 2020, 2195, 2424, 2634, 3030, 3131, 3512, 3720, 4040, 4390, 5268, 6060, 6262, 6585, 8780, 9393, 10536, 12120, 12524, 13170, 13609, 15655, 17560, 18786, 25048, 26340, 27218, 31310, 37572, 40827, 44339, 46965, 52680, 54436, 62620, 68045, 75144, 81654, 88678, 93930, 108872, 125240, 133017, 136090, 163308, 177356, 187860, 204135, 221695, 266034, 272180, 326616, 354712, 375720, 408270, 443390, 532068, 544360, 665085, 816540, 886780, 1064136, 1330170, 1374509, 1633080, 1773560, 2660340, 2749018, 4123527, 5320680, 5498036, 6872545, 8247054, 10996072, 13745090, 16494108, 20617635, 27490180, 32988216, 41235270, 54980360, 82470540, 164941080]

約数ペア:

[(1, 164941080), (2, 82470540), (3, 54980360), (4, 41235270), (5, 32988216), (6, 27490180), (8, 20617635), (10, 16494108), (12, 13745090), (15, 10996072), (20, 8247054), (24, 6872545), (30, 5498036), (31, 5320680), (40, 4123527), (60, 2749018), (62, 2660340), (93, 1773560), (101, 1633080), (120, 1374509), (124, 1330170), (155, 1064136), (186, 886780), (202, 816540), (248, 665085), (303, 544360), (310, 532068), (372, 443390), (404, 408270), (439, 375720), (465, 354712), (505, 326616), (606, 272180), (620, 266034), (744, 221695), (808, 204135), (878, 187860), (930, 177356), (1010, 163308), (1212, 136090), (1240, 133017), (1317, 125240), (1515, 108872), (1756, 93930), (1860, 88678), (2020, 81654), (2195, 75144), (2424, 68045), (2634, 62620), (3030, 54436), (3131, 52680), (3512, 46965), (3720, 44339), (4040, 40827), (4390, 37572), (5268, 31310), (6060, 27218), (6262, 26340), (6585, 25048), (8780, 18786), (9393, 17560), (10536, 15655), (12120, 13609), (12524, 13170)]