319146480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{16417}}^1$

素因数の和:16445

約数の個数: 120

約数和(自身を含む): 1111564272

約数和(自身を除く): 792417792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 16417, 19440, 32834, 49251, 65668, 82085, 98502, 131336, 147753, 164170, 197004, 246255, 262672, 295506, 328340, 394008, 443259, 492510, 591012, 656680, 738765, 788016, 886518, 985020, 1182024, 1313360, 1329777, 1477530, 1773036, 1970040, 2216295, 2364048, 2659554, 2955060, 3546072, 3940080, 3989331, 4432590, 5319108, 5910120, 6648885, 7092144, 7978662, 8865180, 10638216, 11820240, 13297770, 15957324, 17730360, 19946655, 21276432, 26595540, 31914648, 35460720, 39893310, 53191080, 63829296, 79786620, 106382160, 159573240, 319146480]

約数ペア:

[(1, 319146480), (2, 159573240), (3, 106382160), (4, 79786620), (5, 63829296), (6, 53191080), (8, 39893310), (9, 35460720), (10, 31914648), (12, 26595540), (15, 21276432), (16, 19946655), (18, 17730360), (20, 15957324), (24, 13297770), (27, 11820240), (30, 10638216), (36, 8865180), (40, 7978662), (45, 7092144), (48, 6648885), (54, 5910120), (60, 5319108), (72, 4432590), (80, 3989331), (81, 3940080), (90, 3546072), (108, 2955060), (120, 2659554), (135, 2364048), (144, 2216295), (162, 1970040), (180, 1773036), (216, 1477530), (240, 1329777), (243, 1313360), (270, 1182024), (324, 985020), (360, 886518), (405, 788016), (432, 738765), (486, 656680), (540, 591012), (648, 492510), (720, 443259), (810, 394008), (972, 328340), (1080, 295506), (1215, 262672), (1296, 246255), (1620, 197004), (1944, 164170), (2160, 147753), (2430, 131336), (3240, 98502), (3888, 82085), (4860, 65668), (6480, 49251), (9720, 32834), (16417, 19440)]