215647080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7103}}^1$

素因数の和:7151

約数の個数: 128

約数和(自身を含む): 736542720

約数和(自身を除く): 520895640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7103, 7590, 10120, 14206, 15180, 21309, 28412, 30360, 35515, 42618, 56824, 71030, 78133, 85236, 106545, 142060, 156266, 163369, 170472, 213090, 234399, 284120, 312532, 326738, 390665, 426180, 468798, 490107, 625064, 653476, 781330, 816845, 852360, 937596, 980214, 1171995, 1306952, 1562660, 1633690, 1797059, 1875192, 1960428, 2343990, 2450535, 3125320, 3267380, 3594118, 3920856, 4687980, 4901070, 5391177, 6534760, 7188236, 8985295, 9375960, 9802140, 10782354, 14376472, 17970590, 19604280, 21564708, 26955885, 35941180, 43129416, 53911770, 71882360, 107823540, 215647080]

約数ペア:

[(1, 215647080), (2, 107823540), (3, 71882360), (4, 53911770), (5, 43129416), (6, 35941180), (8, 26955885), (10, 21564708), (11, 19604280), (12, 17970590), (15, 14376472), (20, 10782354), (22, 9802140), (23, 9375960), (24, 8985295), (30, 7188236), (33, 6534760), (40, 5391177), (44, 4901070), (46, 4687980), (55, 3920856), (60, 3594118), (66, 3267380), (69, 3125320), (88, 2450535), (92, 2343990), (110, 1960428), (115, 1875192), (120, 1797059), (132, 1633690), (138, 1562660), (165, 1306952), (184, 1171995), (220, 980214), (230, 937596), (253, 852360), (264, 816845), (276, 781330), (330, 653476), (345, 625064), (440, 490107), (460, 468798), (506, 426180), (552, 390665), (660, 326738), (690, 312532), (759, 284120), (920, 234399), (1012, 213090), (1265, 170472), (1320, 163369), (1380, 156266), (1518, 142060), (2024, 106545), (2530, 85236), (2760, 78133), (3036, 71030), (3795, 56824), (5060, 42618), (6072, 35515), (7103, 30360), (7590, 28412), (10120, 21309), (14206, 15180)]