421655520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6143}}^1$

素因数の和:6185

約数の個数: 192

約数和(自身を含む): 1560674304

約数和(自身を除く): 1139018784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 4576, 5280, 5720, 6143, 6240, 6864, 8580, 11440, 12286, 13728, 17160, 18429, 22880, 24572, 30715, 34320, 36858, 49144, 61430, 67573, 68640, 73716, 79859, 92145, 98288, 122860, 135146, 147432, 159718, 184290, 196576, 202719, 239577, 245720, 270292, 294864, 319436, 337865, 368580, 399295, 405438, 479154, 491440, 540584, 589728, 638872, 675730, 737160, 798590, 810876, 878449, 958308, 982880, 1013595, 1081168, 1197885, 1277744, 1351460, 1474320, 1597180, 1621752, 1756898, 1916616, 2027190, 2162336, 2395770, 2555488, 2635347, 2702920, 2948640, 3194360, 3243504, 3513796, 3833232, 4054380, 4392245, 4791540, 5270694, 5405840, 6388720, 6487008, 7027592, 7666464, 8108760, 8784490, 9583080, 10541388, 10811680, 12777440, 13176735, 14055184, 16217520, 17568980, 19166160, 21082776, 26353470, 28110368, 32435040, 35137960, 38332320, 42165552, 52706940, 70275920, 84331104, 105413880, 140551840, 210827760, 421655520]

約数ペア:

[(1, 421655520), (2, 210827760), (3, 140551840), (4, 105413880), (5, 84331104), (6, 70275920), (8, 52706940), (10, 42165552), (11, 38332320), (12, 35137960), (13, 32435040), (15, 28110368), (16, 26353470), (20, 21082776), (22, 19166160), (24, 17568980), (26, 16217520), (30, 14055184), (32, 13176735), (33, 12777440), (39, 10811680), (40, 10541388), (44, 9583080), (48, 8784490), (52, 8108760), (55, 7666464), (60, 7027592), (65, 6487008), (66, 6388720), (78, 5405840), (80, 5270694), (88, 4791540), (96, 4392245), (104, 4054380), (110, 3833232), (120, 3513796), (130, 3243504), (132, 3194360), (143, 2948640), (156, 2702920), (160, 2635347), (165, 2555488), (176, 2395770), (195, 2162336), (208, 2027190), (220, 1916616), (240, 1756898), (260, 1621752), (264, 1597180), (286, 1474320), (312, 1351460), (330, 1277744), (352, 1197885), (390, 1081168), (416, 1013595), (429, 982880), (440, 958308), (480, 878449), (520, 810876), (528, 798590), (572, 737160), (624, 675730), (660, 638872), (715, 589728), (780, 540584), (858, 491440), (880, 479154), (1040, 405438), (1056, 399295), (1144, 368580), (1248, 337865), (1320, 319436), (1430, 294864), (1560, 270292), (1716, 245720), (1760, 239577), (2080, 202719), (2145, 196576), (2288, 184290), (2640, 159718), (2860, 147432), (3120, 135146), (3432, 122860), (4290, 98288), (4576, 92145), (5280, 79859), (5720, 73716), (6143, 68640), (6240, 67573), (6864, 61430), (8580, 49144), (11440, 36858), (12286, 34320), (13728, 30715), (17160, 24572), (18429, 22880)]