213866640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 786585072

約数和(自身を除く): 572718432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 73, 78, 80, 90, 104, 117, 120, 130, 144, 146, 156, 180, 195, 208, 219, 234, 240, 260, 292, 312, 313, 360, 365, 390, 438, 468, 520, 584, 585, 624, 626, 657, 720, 730, 780, 876, 936, 939, 949, 1040, 1095, 1168, 1170, 1252, 1314, 1460, 1560, 1565, 1752, 1872, 1878, 1898, 2190, 2340, 2504, 2628, 2817, 2847, 2920, 3120, 3130, 3285, 3504, 3756, 3796, 4069, 4380, 4680, 4695, 4745, 5008, 5256, 5634, 5694, 5840, 6260, 6570, 7512, 7592, 8138, 8541, 8760, 9360, 9390, 9490, 10512, 11268, 11388, 12207, 12520, 13140, 14085, 14235, 15024, 15184, 16276, 17082, 17520, 18780, 18980, 20345, 22536, 22776, 22849, 24414, 25040, 26280, 28170, 28470, 32552, 34164, 36621, 37560, 37960, 40690, 42705, 45072, 45552, 45698, 48828, 52560, 56340, 56940, 61035, 65104, 68328, 68547, 73242, 75120, 75920, 81380, 85410, 91396, 97656, 112680, 113880, 114245, 122070, 136656, 137094, 146484, 162760, 170820, 182792, 183105, 195312, 205641, 225360, 227760, 228490, 244140, 274188, 292968, 297037, 325520, 341640, 342735, 365584, 366210, 411282, 456980, 488280, 548376, 585936, 594074, 683280, 685470, 732420, 822564, 891111, 913960, 976560, 1028205, 1096752, 1188148, 1370940, 1464840, 1485185, 1645128, 1782222, 1827920, 2056410, 2376296, 2673333, 2741880, 2929680, 2970370, 3290256, 3564444, 4112820, 4455555, 4752592, 5346666, 5483760, 5940740, 7128888, 8225640, 8911110, 10693332, 11881480, 13366665, 14257776, 16451280, 17822220, 21386664, 23762960, 26733330, 35644440, 42773328, 53466660, 71288880, 106933320, 213866640]

約数ペア:

[(1, 213866640), (2, 106933320), (3, 71288880), (4, 53466660), (5, 42773328), (6, 35644440), (8, 26733330), (9, 23762960), (10, 21386664), (12, 17822220), (13, 16451280), (15, 14257776), (16, 13366665), (18, 11881480), (20, 10693332), (24, 8911110), (26, 8225640), (30, 7128888), (36, 5940740), (39, 5483760), (40, 5346666), (45, 4752592), (48, 4455555), (52, 4112820), (60, 3564444), (65, 3290256), (72, 2970370), (73, 2929680), (78, 2741880), (80, 2673333), (90, 2376296), (104, 2056410), (117, 1827920), (120, 1782222), (130, 1645128), (144, 1485185), (146, 1464840), (156, 1370940), (180, 1188148), (195, 1096752), (208, 1028205), (219, 976560), (234, 913960), (240, 891111), (260, 822564), (292, 732420), (312, 685470), (313, 683280), (360, 594074), (365, 585936), (390, 548376), (438, 488280), (468, 456980), (520, 411282), (584, 366210), (585, 365584), (624, 342735), (626, 341640), (657, 325520), (720, 297037), (730, 292968), (780, 274188), (876, 244140), (936, 228490), (939, 227760), (949, 225360), (1040, 205641), (1095, 195312), (1168, 183105), (1170, 182792), (1252, 170820), (1314, 162760), (1460, 146484), (1560, 137094), (1565, 136656), (1752, 122070), (1872, 114245), (1878, 113880), (1898, 112680), (2190, 97656), (2340, 91396), (2504, 85410), (2628, 81380), (2817, 75920), (2847, 75120), (2920, 73242), (3120, 68547), (3130, 68328), (3285, 65104), (3504, 61035), (3756, 56940), (3796, 56340), (4069, 52560), (4380, 48828), (4680, 45698), (4695, 45552), (4745, 45072), (5008, 42705), (5256, 40690), (5634, 37960), (5694, 37560), (5840, 36621), (6260, 34164), (6570, 32552), (7512, 28470), (7592, 28170), (8138, 26280), (8541, 25040), (8760, 24414), (9360, 22849), (9390, 22776), (9490, 22536), (10512, 20345), (11268, 18980), (11388, 18780), (12207, 17520), (12520, 17082), (13140, 16276), (14085, 15184), (14235, 15024)]