4178984320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 256

約数和(自身を含む): 11844403200

約数和(自身を除く): 7665418880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 89, 94, 112, 128, 140, 160, 178, 188, 223, 224, 235, 280, 320, 329, 356, 376, 445, 446, 448, 470, 560, 623, 640, 658, 712, 752, 890, 892, 896, 940, 1115, 1120, 1246, 1316, 1424, 1504, 1561, 1645, 1780, 1784, 1880, 2230, 2240, 2492, 2632, 2848, 3008, 3115, 3122, 3290, 3560, 3568, 3760, 4183, 4460, 4480, 4984, 5264, 5696, 6016, 6230, 6244, 6580, 7120, 7136, 7520, 7805, 8366, 8920, 9968, 10481, 10528, 11392, 12460, 12488, 13160, 14240, 14272, 15040, 15610, 16732, 17840, 19847, 19936, 20915, 20962, 21056, 24920, 24976, 26320, 28480, 28544, 29281, 30080, 31220, 33464, 35680, 39694, 39872, 41830, 41924, 42112, 49840, 49952, 52405, 52640, 56960, 58562, 62440, 66928, 71360, 73367, 79388, 79744, 83660, 83848, 99235, 99680, 99904, 104810, 105280, 117124, 124880, 133856, 138929, 142720, 146405, 146734, 158776, 167320, 167696, 198470, 199360, 199808, 209620, 210560, 234248, 249760, 267712, 277858, 292810, 293468, 317552, 334640, 335392, 366835, 396940, 398720, 419240, 468496, 499520, 535424, 555716, 585620, 586936, 635104, 669280, 670784, 694645, 733670, 793880, 838480, 932809, 936992, 999040, 1111432, 1171240, 1173872, 1270208, 1338560, 1341568, 1389290, 1467340, 1587760, 1676960, 1865618, 1873984, 2222864, 2342480, 2347744, 2540416, 2677120, 2778580, 2934680, 3175520, 3353920, 3731236, 3747968, 4445728, 4664045, 4684960, 4695488, 5557160, 5869360, 6351040, 6529663, 6707840, 7462472, 8891456, 9328090, 9369920, 9390976, 11114320, 11738720, 12702080, 13059326, 14924944, 17782912, 18656180, 18739840, 22228640, 23477440, 26118652, 29849888, 32648315, 37312360, 44457280, 46954880, 52237304, 59699776, 65296630, 74624720, 88914560, 104474608, 119399552, 130593260, 149249440, 208949216, 261186520, 298498880, 417898432, 522373040, 596997760, 835796864, 1044746080, 2089492160, 4178984320]

約数ペア:

[(1, 4178984320), (2, 2089492160), (4, 1044746080), (5, 835796864), (7, 596997760), (8, 522373040), (10, 417898432), (14, 298498880), (16, 261186520), (20, 208949216), (28, 149249440), (32, 130593260), (35, 119399552), (40, 104474608), (47, 88914560), (56, 74624720), (64, 65296630), (70, 59699776), (80, 52237304), (89, 46954880), (94, 44457280), (112, 37312360), (128, 32648315), (140, 29849888), (160, 26118652), (178, 23477440), (188, 22228640), (223, 18739840), (224, 18656180), (235, 17782912), (280, 14924944), (320, 13059326), (329, 12702080), (356, 11738720), (376, 11114320), (445, 9390976), (446, 9369920), (448, 9328090), (470, 8891456), (560, 7462472), (623, 6707840), (640, 6529663), (658, 6351040), (712, 5869360), (752, 5557160), (890, 4695488), (892, 4684960), (896, 4664045), (940, 4445728), (1115, 3747968), (1120, 3731236), (1246, 3353920), (1316, 3175520), (1424, 2934680), (1504, 2778580), (1561, 2677120), (1645, 2540416), (1780, 2347744), (1784, 2342480), (1880, 2222864), (2230, 1873984), (2240, 1865618), (2492, 1676960), (2632, 1587760), (2848, 1467340), (3008, 1389290), (3115, 1341568), (3122, 1338560), (3290, 1270208), (3560, 1173872), (3568, 1171240), (3760, 1111432), (4183, 999040), (4460, 936992), (4480, 932809), (4984, 838480), (5264, 793880), (5696, 733670), (6016, 694645), (6230, 670784), (6244, 669280), (6580, 635104), (7120, 586936), (7136, 585620), (7520, 555716), (7805, 535424), (8366, 499520), (8920, 468496), (9968, 419240), (10481, 398720), (10528, 396940), (11392, 366835), (12460, 335392), (12488, 334640), (13160, 317552), (14240, 293468), (14272, 292810), (15040, 277858), (15610, 267712), (16732, 249760), (17840, 234248), (19847, 210560), (19936, 209620), (20915, 199808), (20962, 199360), (21056, 198470), (24920, 167696), (24976, 167320), (26320, 158776), (28480, 146734), (28544, 146405), (29281, 142720), (30080, 138929), (31220, 133856), (33464, 124880), (35680, 117124), (39694, 105280), (39872, 104810), (41830, 99904), (41924, 99680), (42112, 99235), (49840, 83848), (49952, 83660), (52405, 79744), (52640, 79388), (56960, 73367), (58562, 71360), (62440, 66928)]