448254120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 1378713600

約数和(自身を除く): 930459480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 127, 134, 201, 254, 268, 335, 381, 402, 439, 508, 536, 635, 670, 762, 804, 878, 1005, 1016, 1270, 1317, 1340, 1524, 1608, 1756, 1905, 2010, 2195, 2540, 2634, 2680, 3048, 3512, 3810, 4020, 4390, 5080, 5268, 6585, 7620, 8040, 8509, 8780, 10536, 13170, 15240, 17018, 17560, 25527, 26340, 29413, 34036, 42545, 51054, 52680, 55753, 58826, 68072, 85090, 88239, 102108, 111506, 117652, 127635, 147065, 167259, 170180, 176478, 204216, 223012, 235304, 255270, 278765, 294130, 334518, 340360, 352956, 441195, 446024, 510540, 557530, 588260, 669036, 705912, 836295, 882390, 1021080, 1115060, 1176520, 1338072, 1672590, 1764780, 2230120, 3345180, 3529560, 3735451, 6690360, 7470902, 11206353, 14941804, 18677255, 22412706, 29883608, 37354510, 44825412, 56031765, 74709020, 89650824, 112063530, 149418040, 224127060, 448254120]

約数ペア:

[(1, 448254120), (2, 224127060), (3, 149418040), (4, 112063530), (5, 89650824), (6, 74709020), (8, 56031765), (10, 44825412), (12, 37354510), (15, 29883608), (20, 22412706), (24, 18677255), (30, 14941804), (40, 11206353), (60, 7470902), (67, 6690360), (120, 3735451), (127, 3529560), (134, 3345180), (201, 2230120), (254, 1764780), (268, 1672590), (335, 1338072), (381, 1176520), (402, 1115060), (439, 1021080), (508, 882390), (536, 836295), (635, 705912), (670, 669036), (762, 588260), (804, 557530), (878, 510540), (1005, 446024), (1016, 441195), (1270, 352956), (1317, 340360), (1340, 334518), (1524, 294130), (1608, 278765), (1756, 255270), (1905, 235304), (2010, 223012), (2195, 204216), (2540, 176478), (2634, 170180), (2680, 167259), (3048, 147065), (3512, 127635), (3810, 117652), (4020, 111506), (4390, 102108), (5080, 88239), (5268, 85090), (6585, 68072), (7620, 58826), (8040, 55753), (8509, 52680), (8780, 51054), (10536, 42545), (13170, 34036), (15240, 29413), (17018, 26340), (17560, 25527)]