89641080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 306226800

約数和(自身を除く): 216585720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 270, 292, 324, 360, 365, 379, 405, 438, 540, 584, 648, 657, 730, 758, 810, 876, 1080, 1095, 1137, 1314, 1460, 1516, 1620, 1752, 1895, 1971, 2190, 2274, 2628, 2920, 3032, 3240, 3285, 3411, 3790, 3942, 4380, 4548, 5256, 5685, 5913, 6570, 6822, 7580, 7884, 8760, 9096, 9855, 10233, 11370, 11826, 13140, 13644, 15160, 15768, 17055, 19710, 20466, 22740, 23652, 26280, 27288, 27667, 29565, 30699, 34110, 39420, 40932, 45480, 47304, 51165, 55334, 59130, 61398, 68220, 78840, 81864, 83001, 102330, 110668, 118260, 122796, 136440, 138335, 153495, 166002, 204660, 221336, 236520, 245592, 249003, 276670, 306990, 332004, 409320, 415005, 498006, 553340, 613980, 664008, 747009, 830010, 996012, 1106680, 1227960, 1245015, 1494018, 1660020, 1992024, 2241027, 2490030, 2988036, 3320040, 3735045, 4482054, 4980060, 5976072, 7470090, 8964108, 9960120, 11205135, 14940180, 17928216, 22410270, 29880360, 44820540, 89641080]

約数ペア:

[(1, 89641080), (2, 44820540), (3, 29880360), (4, 22410270), (5, 17928216), (6, 14940180), (8, 11205135), (9, 9960120), (10, 8964108), (12, 7470090), (15, 5976072), (18, 4980060), (20, 4482054), (24, 3735045), (27, 3320040), (30, 2988036), (36, 2490030), (40, 2241027), (45, 1992024), (54, 1660020), (60, 1494018), (72, 1245015), (73, 1227960), (81, 1106680), (90, 996012), (108, 830010), (120, 747009), (135, 664008), (146, 613980), (162, 553340), (180, 498006), (216, 415005), (219, 409320), (270, 332004), (292, 306990), (324, 276670), (360, 249003), (365, 245592), (379, 236520), (405, 221336), (438, 204660), (540, 166002), (584, 153495), (648, 138335), (657, 136440), (730, 122796), (758, 118260), (810, 110668), (876, 102330), (1080, 83001), (1095, 81864), (1137, 78840), (1314, 68220), (1460, 61398), (1516, 59130), (1620, 55334), (1752, 51165), (1895, 47304), (1971, 45480), (2190, 40932), (2274, 39420), (2628, 34110), (2920, 30699), (3032, 29565), (3240, 27667), (3285, 27288), (3411, 26280), (3790, 23652), (3942, 22740), (4380, 20466), (4548, 19710), (5256, 17055), (5685, 15768), (5913, 15160), (6570, 13644), (6822, 13140), (7580, 11826), (7884, 11370), (8760, 10233), (9096, 9855)]