85206720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 224

約数和(自身を含む): 300215808

約数和(自身を除く): 215009088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 192, 204, 227, 230, 240, 255, 272, 276, 320, 340, 345, 368, 391, 408, 454, 460, 480, 510, 544, 552, 680, 681, 690, 736, 782, 816, 908, 920, 960, 1020, 1088, 1104, 1135, 1173, 1360, 1362, 1380, 1472, 1564, 1632, 1816, 1840, 1955, 2040, 2208, 2270, 2346, 2720, 2724, 2760, 3128, 3264, 3405, 3632, 3680, 3859, 3910, 4080, 4416, 4540, 4692, 5221, 5440, 5448, 5520, 5865, 6256, 6810, 7264, 7360, 7718, 7820, 8160, 9080, 9384, 10442, 10896, 11040, 11577, 11730, 12512, 13620, 14528, 15436, 15640, 15663, 16320, 18160, 18768, 19295, 20884, 21792, 22080, 23154, 23460, 25024, 26105, 27240, 30872, 31280, 31326, 36320, 37536, 38590, 41768, 43584, 46308, 46920, 52210, 54480, 57885, 61744, 62560, 62652, 72640, 75072, 77180, 78315, 83536, 88757, 92616, 93840, 104420, 108960, 115770, 123488, 125120, 125304, 154360, 156630, 167072, 177514, 185232, 187680, 208840, 217920, 231540, 246976, 250608, 266271, 308720, 313260, 334144, 355028, 370464, 375360, 417680, 443785, 463080, 501216, 532542, 617440, 626520, 710056, 740928, 835360, 887570, 926160, 1002432, 1065084, 1234880, 1253040, 1331355, 1420112, 1670720, 1775140, 1852320, 2130168, 2506080, 2662710, 2840224, 3550280, 3704640, 4260336, 5012160, 5325420, 5680448, 7100560, 8520672, 10650840, 14201120, 17041344, 21301680, 28402240, 42603360, 85206720]

約数ペア:

[(1, 85206720), (2, 42603360), (3, 28402240), (4, 21301680), (5, 17041344), (6, 14201120), (8, 10650840), (10, 8520672), (12, 7100560), (15, 5680448), (16, 5325420), (17, 5012160), (20, 4260336), (23, 3704640), (24, 3550280), (30, 2840224), (32, 2662710), (34, 2506080), (40, 2130168), (46, 1852320), (48, 1775140), (51, 1670720), (60, 1420112), (64, 1331355), (68, 1253040), (69, 1234880), (80, 1065084), (85, 1002432), (92, 926160), (96, 887570), (102, 835360), (115, 740928), (120, 710056), (136, 626520), (138, 617440), (160, 532542), (170, 501216), (184, 463080), (192, 443785), (204, 417680), (227, 375360), (230, 370464), (240, 355028), (255, 334144), (272, 313260), (276, 308720), (320, 266271), (340, 250608), (345, 246976), (368, 231540), (391, 217920), (408, 208840), (454, 187680), (460, 185232), (480, 177514), (510, 167072), (544, 156630), (552, 154360), (680, 125304), (681, 125120), (690, 123488), (736, 115770), (782, 108960), (816, 104420), (908, 93840), (920, 92616), (960, 88757), (1020, 83536), (1088, 78315), (1104, 77180), (1135, 75072), (1173, 72640), (1360, 62652), (1362, 62560), (1380, 61744), (1472, 57885), (1564, 54480), (1632, 52210), (1816, 46920), (1840, 46308), (1955, 43584), (2040, 41768), (2208, 38590), (2270, 37536), (2346, 36320), (2720, 31326), (2724, 31280), (2760, 30872), (3128, 27240), (3264, 26105), (3405, 25024), (3632, 23460), (3680, 23154), (3859, 22080), (3910, 21792), (4080, 20884), (4416, 19295), (4540, 18768), (4692, 18160), (5221, 16320), (5440, 15663), (5448, 15640), (5520, 15436), (5865, 14528), (6256, 13620), (6810, 12512), (7264, 11730), (7360, 11577), (7718, 11040), (7820, 10896), (8160, 10442), (9080, 9384)]