429989840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 1276632576

約数和(自身を除く): 846642736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 47, 56, 62, 68, 70, 80, 85, 94, 112, 119, 124, 136, 140, 155, 170, 188, 217, 235, 238, 248, 272, 280, 310, 329, 340, 376, 434, 470, 476, 496, 527, 560, 595, 620, 658, 680, 752, 799, 868, 940, 952, 961, 1054, 1085, 1190, 1240, 1316, 1360, 1457, 1598, 1645, 1736, 1880, 1904, 1922, 2108, 2170, 2380, 2480, 2632, 2635, 2914, 3196, 3290, 3472, 3689, 3760, 3844, 3995, 4216, 4340, 4760, 4805, 5264, 5270, 5593, 5828, 6392, 6580, 6727, 7285, 7378, 7688, 7990, 8432, 8680, 9520, 9610, 10199, 10540, 11186, 11656, 12784, 13160, 13454, 14570, 14756, 15376, 15980, 16337, 17360, 18445, 19220, 20398, 21080, 22372, 23312, 24769, 26320, 26908, 27965, 29140, 29512, 31960, 32674, 33635, 36890, 38440, 40796, 42160, 44744, 45167, 49538, 50995, 53816, 55930, 58280, 59024, 63920, 65348, 67270, 73780, 76880, 81592, 81685, 89488, 90334, 99076, 101990, 107632, 111860, 114359, 116560, 123845, 130696, 134540, 147560, 163184, 163370, 173383, 180668, 198152, 203980, 223720, 225835, 228718, 247690, 261392, 269080, 295120, 316169, 326740, 346766, 361336, 396304, 407960, 447440, 451670, 457436, 495380, 538160, 571795, 632338, 653480, 693532, 722672, 767839, 815920, 866915, 903340, 914872, 990760, 1143590, 1264676, 1306960, 1387064, 1535678, 1580845, 1733830, 1806680, 1829744, 1981520, 2287180, 2529352, 2774128, 3071356, 3161690, 3467660, 3613360, 3839195, 4574360, 5058704, 5374873, 6142712, 6323380, 6935320, 7678390, 9148720, 10749746, 12285424, 12646760, 13870640, 15356780, 21499492, 25293520, 26874365, 30713560, 42998984, 53748730, 61427120, 85997968, 107497460, 214994920, 429989840]

約数ペア:

[(1, 429989840), (2, 214994920), (4, 107497460), (5, 85997968), (7, 61427120), (8, 53748730), (10, 42998984), (14, 30713560), (16, 26874365), (17, 25293520), (20, 21499492), (28, 15356780), (31, 13870640), (34, 12646760), (35, 12285424), (40, 10749746), (47, 9148720), (56, 7678390), (62, 6935320), (68, 6323380), (70, 6142712), (80, 5374873), (85, 5058704), (94, 4574360), (112, 3839195), (119, 3613360), (124, 3467660), (136, 3161690), (140, 3071356), (155, 2774128), (170, 2529352), (188, 2287180), (217, 1981520), (235, 1829744), (238, 1806680), (248, 1733830), (272, 1580845), (280, 1535678), (310, 1387064), (329, 1306960), (340, 1264676), (376, 1143590), (434, 990760), (470, 914872), (476, 903340), (496, 866915), (527, 815920), (560, 767839), (595, 722672), (620, 693532), (658, 653480), (680, 632338), (752, 571795), (799, 538160), (868, 495380), (940, 457436), (952, 451670), (961, 447440), (1054, 407960), (1085, 396304), (1190, 361336), (1240, 346766), (1316, 326740), (1360, 316169), (1457, 295120), (1598, 269080), (1645, 261392), (1736, 247690), (1880, 228718), (1904, 225835), (1922, 223720), (2108, 203980), (2170, 198152), (2380, 180668), (2480, 173383), (2632, 163370), (2635, 163184), (2914, 147560), (3196, 134540), (3290, 130696), (3472, 123845), (3689, 116560), (3760, 114359), (3844, 111860), (3995, 107632), (4216, 101990), (4340, 99076), (4760, 90334), (4805, 89488), (5264, 81685), (5270, 81592), (5593, 76880), (5828, 73780), (6392, 67270), (6580, 65348), (6727, 63920), (7285, 59024), (7378, 58280), (7688, 55930), (7990, 53816), (8432, 50995), (8680, 49538), (9520, 45167), (9610, 44744), (10199, 42160), (10540, 40796), (11186, 38440), (11656, 36890), (12784, 33635), (13160, 32674), (13454, 31960), (14570, 29512), (14756, 29140), (15376, 27965), (15980, 26908), (16337, 26320), (17360, 24769), (18445, 23312), (19220, 22372), (20398, 21080)]