320410560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:743

約数の個数: 224

約数和(自身を含む): 1115933760

約数和(自身を除く): 795523200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 272, 290, 320, 340, 348, 408, 435, 464, 480, 493, 510, 544, 580, 677, 680, 696, 816, 870, 928, 960, 986, 1020, 1088, 1160, 1354, 1360, 1392, 1479, 1632, 1740, 1856, 1972, 2031, 2040, 2320, 2465, 2708, 2720, 2784, 2958, 3264, 3385, 3480, 3944, 4062, 4080, 4640, 4930, 5416, 5440, 5568, 5916, 6770, 6960, 7395, 7888, 8124, 8160, 9280, 9860, 10155, 10832, 11509, 11832, 13540, 13920, 14790, 15776, 16248, 16320, 19633, 19720, 20310, 21664, 23018, 23664, 27080, 27840, 29580, 31552, 32496, 34527, 39266, 39440, 40620, 43328, 46036, 47328, 54160, 57545, 58899, 59160, 64992, 69054, 78532, 78880, 81240, 92072, 94656, 98165, 108320, 115090, 117798, 118320, 129984, 138108, 157064, 157760, 162480, 172635, 184144, 196330, 216640, 230180, 235596, 236640, 276216, 294495, 314128, 324960, 333761, 345270, 368288, 392660, 460360, 471192, 473280, 552432, 588990, 628256, 649920, 667522, 690540, 736576, 785320, 920720, 942384, 1001283, 1104864, 1177980, 1256512, 1335044, 1381080, 1570640, 1668805, 1841440, 1884768, 2002566, 2209728, 2355960, 2670088, 2762160, 3141280, 3337610, 3682880, 3769536, 4005132, 4711920, 5006415, 5340176, 5524320, 6282560, 6675220, 8010264, 9423840, 10012830, 10680352, 11048640, 13350440, 16020528, 18847680, 20025660, 21360704, 26700880, 32041056, 40051320, 53401760, 64082112, 80102640, 106803520, 160205280, 320410560]

約数ペア:

[(1, 320410560), (2, 160205280), (3, 106803520), (4, 80102640), (5, 64082112), (6, 53401760), (8, 40051320), (10, 32041056), (12, 26700880), (15, 21360704), (16, 20025660), (17, 18847680), (20, 16020528), (24, 13350440), (29, 11048640), (30, 10680352), (32, 10012830), (34, 9423840), (40, 8010264), (48, 6675220), (51, 6282560), (58, 5524320), (60, 5340176), (64, 5006415), (68, 4711920), (80, 4005132), (85, 3769536), (87, 3682880), (96, 3337610), (102, 3141280), (116, 2762160), (120, 2670088), (136, 2355960), (145, 2209728), (160, 2002566), (170, 1884768), (174, 1841440), (192, 1668805), (204, 1570640), (232, 1381080), (240, 1335044), (255, 1256512), (272, 1177980), (290, 1104864), (320, 1001283), (340, 942384), (348, 920720), (408, 785320), (435, 736576), (464, 690540), (480, 667522), (493, 649920), (510, 628256), (544, 588990), (580, 552432), (677, 473280), (680, 471192), (696, 460360), (816, 392660), (870, 368288), (928, 345270), (960, 333761), (986, 324960), (1020, 314128), (1088, 294495), (1160, 276216), (1354, 236640), (1360, 235596), (1392, 230180), (1479, 216640), (1632, 196330), (1740, 184144), (1856, 172635), (1972, 162480), (2031, 157760), (2040, 157064), (2320, 138108), (2465, 129984), (2708, 118320), (2720, 117798), (2784, 115090), (2958, 108320), (3264, 98165), (3385, 94656), (3480, 92072), (3944, 81240), (4062, 78880), (4080, 78532), (4640, 69054), (4930, 64992), (5416, 59160), (5440, 58899), (5568, 57545), (5916, 54160), (6770, 47328), (6960, 46036), (7395, 43328), (7888, 40620), (8124, 39440), (8160, 39266), (9280, 34527), (9860, 32496), (10155, 31552), (10832, 29580), (11509, 27840), (11832, 27080), (13540, 23664), (13920, 23018), (14790, 21664), (15776, 20310), (16248, 19720), (16320, 19633)]