2169459840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:927

約数の個数: 256

約数和(自身を含む): 7314624000

約数和(自身を除く): 5145164160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 47, 48, 58, 60, 64, 80, 87, 94, 96, 116, 120, 128, 141, 145, 160, 174, 188, 192, 232, 235, 240, 282, 290, 320, 348, 376, 384, 435, 464, 470, 480, 564, 580, 640, 696, 705, 752, 829, 870, 928, 940, 960, 1128, 1160, 1363, 1392, 1410, 1504, 1658, 1740, 1856, 1880, 1920, 2256, 2320, 2487, 2726, 2784, 2820, 3008, 3316, 3480, 3712, 3760, 4089, 4145, 4512, 4640, 4974, 5452, 5568, 5640, 6016, 6632, 6815, 6960, 7520, 8178, 8290, 9024, 9280, 9948, 10904, 11136, 11280, 12435, 13264, 13630, 13920, 15040, 16356, 16580, 18048, 18560, 19896, 20445, 21808, 22560, 24041, 24870, 26528, 27260, 27840, 30080, 32712, 33160, 38963, 39792, 40890, 43616, 45120, 48082, 49740, 53056, 54520, 55680, 65424, 66320, 72123, 77926, 79584, 81780, 87232, 90240, 96164, 99480, 106112, 109040, 116889, 120205, 130848, 132640, 144246, 155852, 159168, 163560, 174464, 192328, 194815, 198960, 218080, 233778, 240410, 261696, 265280, 288492, 311704, 318336, 327120, 360615, 384656, 389630, 397920, 436160, 467556, 480820, 523392, 530560, 576984, 584445, 623408, 654240, 721230, 769312, 779260, 795840, 872320, 935112, 961640, 1129927, 1153968, 1168890, 1246816, 1308480, 1442460, 1538624, 1558520, 1591680, 1870224, 1923280, 2259854, 2307936, 2337780, 2493632, 2616960, 2884920, 3077248, 3117040, 3389781, 3740448, 3846560, 4519708, 4615872, 4675560, 4987264, 5649635, 5769840, 6234080, 6779562, 7480896, 7693120, 9039416, 9231744, 9351120, 11299270, 11539680, 12468160, 13559124, 14961792, 15386240, 16948905, 18078832, 18702240, 22598540, 23079360, 24936320, 27118248, 33897810, 36157664, 37404480, 45197080, 46158720, 54236496, 67795620, 72315328, 74808960, 90394160, 108472992, 135591240, 144630656, 180788320, 216945984, 271182480, 361576640, 433891968, 542364960, 723153280, 1084729920, 2169459840]

約数ペア:

[(1, 2169459840), (2, 1084729920), (3, 723153280), (4, 542364960), (5, 433891968), (6, 361576640), (8, 271182480), (10, 216945984), (12, 180788320), (15, 144630656), (16, 135591240), (20, 108472992), (24, 90394160), (29, 74808960), (30, 72315328), (32, 67795620), (40, 54236496), (47, 46158720), (48, 45197080), (58, 37404480), (60, 36157664), (64, 33897810), (80, 27118248), (87, 24936320), (94, 23079360), (96, 22598540), (116, 18702240), (120, 18078832), (128, 16948905), (141, 15386240), (145, 14961792), (160, 13559124), (174, 12468160), (188, 11539680), (192, 11299270), (232, 9351120), (235, 9231744), (240, 9039416), (282, 7693120), (290, 7480896), (320, 6779562), (348, 6234080), (376, 5769840), (384, 5649635), (435, 4987264), (464, 4675560), (470, 4615872), (480, 4519708), (564, 3846560), (580, 3740448), (640, 3389781), (696, 3117040), (705, 3077248), (752, 2884920), (829, 2616960), (870, 2493632), (928, 2337780), (940, 2307936), (960, 2259854), (1128, 1923280), (1160, 1870224), (1363, 1591680), (1392, 1558520), (1410, 1538624), (1504, 1442460), (1658, 1308480), (1740, 1246816), (1856, 1168890), (1880, 1153968), (1920, 1129927), (2256, 961640), (2320, 935112), (2487, 872320), (2726, 795840), (2784, 779260), (2820, 769312), (3008, 721230), (3316, 654240), (3480, 623408), (3712, 584445), (3760, 576984), (4089, 530560), (4145, 523392), (4512, 480820), (4640, 467556), (4974, 436160), (5452, 397920), (5568, 389630), (5640, 384656), (6016, 360615), (6632, 327120), (6815, 318336), (6960, 311704), (7520, 288492), (8178, 265280), (8290, 261696), (9024, 240410), (9280, 233778), (9948, 218080), (10904, 198960), (11136, 194815), (11280, 192328), (12435, 174464), (13264, 163560), (13630, 159168), (13920, 155852), (15040, 144246), (16356, 132640), (16580, 130848), (18048, 120205), (18560, 116889), (19896, 109040), (20445, 106112), (21808, 99480), (22560, 96164), (24041, 90240), (24870, 87232), (26528, 81780), (27260, 79584), (27840, 77926), (30080, 72123), (32712, 66320), (33160, 65424), (38963, 55680), (39792, 54520), (40890, 53056), (43616, 49740), (45120, 48082)]