315004320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9511}}^1$

素因数の和:9555

約数の個数: 144

約数和(自身を含む): 1121807232

約数和(自身を除く): 806802912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 9511, 11040, 16560, 19022, 28533, 33120, 38044, 47555, 57066, 76088, 85599, 95110, 114132, 142665, 152176, 171198, 190220, 218753, 228264, 285330, 304352, 342396, 380440, 427995, 437506, 456528, 570660, 656259, 684792, 760880, 855990, 875012, 913056, 1093765, 1141320, 1312518, 1369584, 1521760, 1711980, 1750024, 1968777, 2187530, 2282640, 2625036, 2739168, 3281295, 3423960, 3500048, 3937554, 4375060, 4565280, 5250072, 6562590, 6847920, 7000096, 7875108, 8750120, 9843885, 10500144, 13125180, 13695840, 15750216, 17500240, 19687770, 21000288, 26250360, 31500432, 35000480, 39375540, 52500720, 63000864, 78751080, 105001440, 157502160, 315004320]

約数ペア:

[(1, 315004320), (2, 157502160), (3, 105001440), (4, 78751080), (5, 63000864), (6, 52500720), (8, 39375540), (9, 35000480), (10, 31500432), (12, 26250360), (15, 21000288), (16, 19687770), (18, 17500240), (20, 15750216), (23, 13695840), (24, 13125180), (30, 10500144), (32, 9843885), (36, 8750120), (40, 7875108), (45, 7000096), (46, 6847920), (48, 6562590), (60, 5250072), (69, 4565280), (72, 4375060), (80, 3937554), (90, 3500048), (92, 3423960), (96, 3281295), (115, 2739168), (120, 2625036), (138, 2282640), (144, 2187530), (160, 1968777), (180, 1750024), (184, 1711980), (207, 1521760), (230, 1369584), (240, 1312518), (276, 1141320), (288, 1093765), (345, 913056), (360, 875012), (368, 855990), (414, 760880), (460, 684792), (480, 656259), (552, 570660), (690, 456528), (720, 437506), (736, 427995), (828, 380440), (920, 342396), (1035, 304352), (1104, 285330), (1380, 228264), (1440, 218753), (1656, 190220), (1840, 171198), (2070, 152176), (2208, 142665), (2760, 114132), (3312, 95110), (3680, 85599), (4140, 76088), (5520, 57066), (6624, 47555), (8280, 38044), (9511, 33120), (11040, 28533), (16560, 19022)]