1406163840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:749

約数の個数: 256

約数和(自身を含む): 4824126720

約数和(自身を除く): 3417962880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 67, 68, 80, 85, 96, 102, 120, 128, 134, 136, 160, 170, 192, 201, 204, 240, 255, 268, 272, 320, 335, 340, 384, 402, 408, 480, 510, 536, 544, 640, 643, 670, 680, 804, 816, 960, 1005, 1020, 1072, 1088, 1139, 1286, 1340, 1360, 1608, 1632, 1920, 1929, 2010, 2040, 2144, 2176, 2278, 2572, 2680, 2720, 3215, 3216, 3264, 3417, 3858, 4020, 4080, 4288, 4556, 5144, 5360, 5440, 5695, 6430, 6432, 6528, 6834, 7716, 8040, 8160, 8576, 9112, 9645, 10288, 10720, 10880, 10931, 11390, 12860, 12864, 13668, 15432, 16080, 16320, 17085, 18224, 19290, 20576, 21440, 21862, 22780, 25720, 25728, 27336, 30864, 32160, 32640, 32793, 34170, 36448, 38580, 41152, 42880, 43081, 43724, 45560, 51440, 54655, 54672, 61728, 64320, 65586, 68340, 72896, 77160, 82304, 86162, 87448, 91120, 102880, 109310, 109344, 123456, 128640, 129243, 131172, 136680, 145792, 154320, 163965, 172324, 174896, 182240, 205760, 215405, 218620, 218688, 246912, 258486, 262344, 273360, 308640, 327930, 344648, 349792, 364480, 411520, 430810, 437240, 437376, 516972, 524688, 546720, 617280, 646215, 655860, 689296, 699584, 728960, 732377, 861620, 874480, 1033944, 1049376, 1093440, 1234560, 1292430, 1311720, 1378592, 1399168, 1464754, 1723240, 1748960, 2067888, 2098752, 2186880, 2197131, 2584860, 2623440, 2757184, 2929508, 3446480, 3497920, 3661885, 4135776, 4197504, 4394262, 5169720, 5246880, 5514368, 5859016, 6892960, 6995840, 7323770, 8271552, 8788524, 10339440, 10493760, 10985655, 11718032, 13785920, 14647540, 16543104, 17577048, 20678880, 20987520, 21971310, 23436064, 27571840, 29295080, 35154096, 41357760, 43942620, 46872128, 58590160, 70308192, 82715520, 87885240, 93744256, 117180320, 140616384, 175770480, 234360640, 281232768, 351540960, 468721280, 703081920, 1406163840]

約数ペア:

[(1, 1406163840), (2, 703081920), (3, 468721280), (4, 351540960), (5, 281232768), (6, 234360640), (8, 175770480), (10, 140616384), (12, 117180320), (15, 93744256), (16, 87885240), (17, 82715520), (20, 70308192), (24, 58590160), (30, 46872128), (32, 43942620), (34, 41357760), (40, 35154096), (48, 29295080), (51, 27571840), (60, 23436064), (64, 21971310), (67, 20987520), (68, 20678880), (80, 17577048), (85, 16543104), (96, 14647540), (102, 13785920), (120, 11718032), (128, 10985655), (134, 10493760), (136, 10339440), (160, 8788524), (170, 8271552), (192, 7323770), (201, 6995840), (204, 6892960), (240, 5859016), (255, 5514368), (268, 5246880), (272, 5169720), (320, 4394262), (335, 4197504), (340, 4135776), (384, 3661885), (402, 3497920), (408, 3446480), (480, 2929508), (510, 2757184), (536, 2623440), (544, 2584860), (640, 2197131), (643, 2186880), (670, 2098752), (680, 2067888), (804, 1748960), (816, 1723240), (960, 1464754), (1005, 1399168), (1020, 1378592), (1072, 1311720), (1088, 1292430), (1139, 1234560), (1286, 1093440), (1340, 1049376), (1360, 1033944), (1608, 874480), (1632, 861620), (1920, 732377), (1929, 728960), (2010, 699584), (2040, 689296), (2144, 655860), (2176, 646215), (2278, 617280), (2572, 546720), (2680, 524688), (2720, 516972), (3215, 437376), (3216, 437240), (3264, 430810), (3417, 411520), (3858, 364480), (4020, 349792), (4080, 344648), (4288, 327930), (4556, 308640), (5144, 273360), (5360, 262344), (5440, 258486), (5695, 246912), (6430, 218688), (6432, 218620), (6528, 215405), (6834, 205760), (7716, 182240), (8040, 174896), (8160, 172324), (8576, 163965), (9112, 154320), (9645, 145792), (10288, 136680), (10720, 131172), (10880, 129243), (10931, 128640), (11390, 123456), (12860, 109344), (12864, 109310), (13668, 102880), (15432, 91120), (16080, 87448), (16320, 86162), (17085, 82304), (18224, 77160), (19290, 72896), (20576, 68340), (21440, 65586), (21862, 64320), (22780, 61728), (25720, 54672), (25728, 54655), (27336, 51440), (30864, 45560), (32160, 43724), (32640, 43081), (32793, 42880), (34170, 41152), (36448, 38580)]