147483840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1335

約数の個数: 224

約数和(自身を含む): 567074304

約数和(自身を除く): 419590464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1291, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2240, 2380, 2582, 2720, 2856, 3264, 3360, 3570, 3808, 3873, 4080, 4760, 5164, 5440, 5712, 6455, 6720, 7140, 7616, 7746, 8160, 9037, 9520, 10328, 11424, 12910, 14280, 15492, 16320, 18074, 19040, 19365, 20656, 21947, 22848, 25820, 27111, 28560, 30984, 36148, 38080, 38730, 41312, 43894, 45185, 51640, 54222, 57120, 61968, 65841, 72296, 77460, 82624, 87788, 90370, 103280, 108444, 109735, 114240, 123936, 131682, 135555, 144592, 153629, 154920, 175576, 180740, 206560, 216888, 219470, 247872, 263364, 271110, 289184, 307258, 309840, 329205, 351152, 361480, 413120, 433776, 438940, 460887, 526728, 542220, 578368, 614516, 619680, 658410, 702304, 722960, 768145, 867552, 877880, 921774, 1053456, 1084440, 1229032, 1239360, 1316820, 1404608, 1445920, 1536290, 1735104, 1755760, 1843548, 2106912, 2168880, 2304435, 2458064, 2633640, 2891840, 3072580, 3511520, 3687096, 4213824, 4337760, 4608870, 4916128, 5267280, 6145160, 7023040, 7374192, 8675520, 9217740, 9832256, 10534560, 12290320, 14748384, 18435480, 21069120, 24580640, 29496768, 36870960, 49161280, 73741920, 147483840]

約数ペア:

[(1, 147483840), (2, 73741920), (3, 49161280), (4, 36870960), (5, 29496768), (6, 24580640), (7, 21069120), (8, 18435480), (10, 14748384), (12, 12290320), (14, 10534560), (15, 9832256), (16, 9217740), (17, 8675520), (20, 7374192), (21, 7023040), (24, 6145160), (28, 5267280), (30, 4916128), (32, 4608870), (34, 4337760), (35, 4213824), (40, 3687096), (42, 3511520), (48, 3072580), (51, 2891840), (56, 2633640), (60, 2458064), (64, 2304435), (68, 2168880), (70, 2106912), (80, 1843548), (84, 1755760), (85, 1735104), (96, 1536290), (102, 1445920), (105, 1404608), (112, 1316820), (119, 1239360), (120, 1229032), (136, 1084440), (140, 1053456), (160, 921774), (168, 877880), (170, 867552), (192, 768145), (204, 722960), (210, 702304), (224, 658410), (238, 619680), (240, 614516), (255, 578368), (272, 542220), (280, 526728), (320, 460887), (336, 438940), (340, 433776), (357, 413120), (408, 361480), (420, 351152), (448, 329205), (476, 309840), (480, 307258), (510, 289184), (544, 271110), (560, 263364), (595, 247872), (672, 219470), (680, 216888), (714, 206560), (816, 180740), (840, 175576), (952, 154920), (960, 153629), (1020, 144592), (1088, 135555), (1120, 131682), (1190, 123936), (1291, 114240), (1344, 109735), (1360, 108444), (1428, 103280), (1632, 90370), (1680, 87788), (1785, 82624), (1904, 77460), (2040, 72296), (2240, 65841), (2380, 61968), (2582, 57120), (2720, 54222), (2856, 51640), (3264, 45185), (3360, 43894), (3570, 41312), (3808, 38730), (3873, 38080), (4080, 36148), (4760, 30984), (5164, 28560), (5440, 27111), (5712, 25820), (6455, 22848), (6720, 21947), (7140, 20656), (7616, 19365), (7746, 19040), (8160, 18074), (9037, 16320), (9520, 15492), (10328, 14280), (11424, 12910)]