421127520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1$

素因数の和:1773

約数の個数: 192

約数和(自身を含む): 1478808576

約数和(自身を除く): 1057681056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 96, 110, 120, 132, 141, 160, 165, 176, 188, 220, 235, 240, 264, 282, 330, 352, 376, 440, 470, 480, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1056, 1128, 1320, 1410, 1504, 1551, 1697, 1760, 1880, 2068, 2256, 2585, 2640, 2820, 3102, 3394, 3760, 4136, 4512, 5091, 5170, 5280, 5640, 6204, 6788, 7520, 7755, 8272, 8485, 10182, 10340, 11280, 12408, 13576, 15510, 16544, 16970, 18667, 20364, 20680, 22560, 24816, 25455, 27152, 31020, 33940, 37334, 40728, 41360, 49632, 50910, 54304, 56001, 62040, 67880, 74668, 79759, 81456, 82720, 93335, 101820, 112002, 124080, 135760, 149336, 159518, 162912, 186670, 203640, 224004, 239277, 248160, 271520, 280005, 298672, 319036, 373340, 398795, 407280, 448008, 478554, 560010, 597344, 638072, 746680, 797590, 814560, 877349, 896016, 957108, 1120020, 1196385, 1276144, 1493360, 1595180, 1754698, 1792032, 1914216, 2240040, 2392770, 2552288, 2632047, 2986720, 3190360, 3509396, 3828432, 4386745, 4480080, 4785540, 5264094, 6380720, 7018792, 7656864, 8773490, 8960160, 9571080, 10528188, 12761440, 13160235, 14037584, 17546980, 19142160, 21056376, 26320470, 28075168, 35093960, 38284320, 42112752, 52640940, 70187920, 84225504, 105281880, 140375840, 210563760, 421127520]

約数ペア:

[(1, 421127520), (2, 210563760), (3, 140375840), (4, 105281880), (5, 84225504), (6, 70187920), (8, 52640940), (10, 42112752), (11, 38284320), (12, 35093960), (15, 28075168), (16, 26320470), (20, 21056376), (22, 19142160), (24, 17546980), (30, 14037584), (32, 13160235), (33, 12761440), (40, 10528188), (44, 9571080), (47, 8960160), (48, 8773490), (55, 7656864), (60, 7018792), (66, 6380720), (80, 5264094), (88, 4785540), (94, 4480080), (96, 4386745), (110, 3828432), (120, 3509396), (132, 3190360), (141, 2986720), (160, 2632047), (165, 2552288), (176, 2392770), (188, 2240040), (220, 1914216), (235, 1792032), (240, 1754698), (264, 1595180), (282, 1493360), (330, 1276144), (352, 1196385), (376, 1120020), (440, 957108), (470, 896016), (480, 877349), (517, 814560), (528, 797590), (564, 746680), (660, 638072), (705, 597344), (752, 560010), (880, 478554), (940, 448008), (1034, 407280), (1056, 398795), (1128, 373340), (1320, 319036), (1410, 298672), (1504, 280005), (1551, 271520), (1697, 248160), (1760, 239277), (1880, 224004), (2068, 203640), (2256, 186670), (2585, 162912), (2640, 159518), (2820, 149336), (3102, 135760), (3394, 124080), (3760, 112002), (4136, 101820), (4512, 93335), (5091, 82720), (5170, 81456), (5280, 79759), (5640, 74668), (6204, 67880), (6788, 62040), (7520, 56001), (7755, 54304), (8272, 50910), (8485, 49632), (10182, 41360), (10340, 40728), (11280, 37334), (12408, 33940), (13576, 31020), (15510, 27152), (16544, 25455), (16970, 24816), (18667, 22560), (20364, 20680)]