2157275520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22031}}^1$

素因数の和:22073

約数の個数: 192

約数和(自身を含む): 7887896640

約数和(自身を除く): 5730621120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 12240, 16320, 19584, 22031, 24480, 32640, 44062, 48960, 66093, 88124, 97920, 110155, 132186, 176248, 198279, 220310, 264372, 330465, 352496, 374527, 396558, 440620, 528744, 660930, 704992, 749054, 793116, 881240, 991395, 1057488, 1123581, 1321860, 1409984, 1498108, 1586232, 1762480, 1872635, 1982790, 2114976, 2247162, 2643720, 2819968, 2996216, 3172464, 3370743, 3524960, 3745270, 3965580, 4229952, 4494324, 5287440, 5617905, 5992432, 6344928, 6741486, 7049920, 7490540, 7931160, 8459904, 8988648, 10574880, 11235810, 11984864, 12689856, 13482972, 14099840, 14981080, 15862320, 16853715, 17977296, 21149760, 22471620, 23969728, 25379712, 26965944, 29962160, 31724640, 33707430, 35954592, 42299520, 44943240, 47939456, 53931888, 59924320, 63449280, 67414860, 71909184, 89886480, 107863776, 119848640, 126898560, 134829720, 143818368, 179772960, 215727552, 239697280, 269659440, 359545920, 431455104, 539318880, 719091840, 1078637760, 2157275520]

約数ペア:

[(1, 2157275520), (2, 1078637760), (3, 719091840), (4, 539318880), (5, 431455104), (6, 359545920), (8, 269659440), (9, 239697280), (10, 215727552), (12, 179772960), (15, 143818368), (16, 134829720), (17, 126898560), (18, 119848640), (20, 107863776), (24, 89886480), (30, 71909184), (32, 67414860), (34, 63449280), (36, 59924320), (40, 53931888), (45, 47939456), (48, 44943240), (51, 42299520), (60, 35954592), (64, 33707430), (68, 31724640), (72, 29962160), (80, 26965944), (85, 25379712), (90, 23969728), (96, 22471620), (102, 21149760), (120, 17977296), (128, 16853715), (136, 15862320), (144, 14981080), (153, 14099840), (160, 13482972), (170, 12689856), (180, 11984864), (192, 11235810), (204, 10574880), (240, 8988648), (255, 8459904), (272, 7931160), (288, 7490540), (306, 7049920), (320, 6741486), (340, 6344928), (360, 5992432), (384, 5617905), (408, 5287440), (480, 4494324), (510, 4229952), (544, 3965580), (576, 3745270), (612, 3524960), (640, 3370743), (680, 3172464), (720, 2996216), (765, 2819968), (816, 2643720), (960, 2247162), (1020, 2114976), (1088, 1982790), (1152, 1872635), (1224, 1762480), (1360, 1586232), (1440, 1498108), (1530, 1409984), (1632, 1321860), (1920, 1123581), (2040, 1057488), (2176, 991395), (2448, 881240), (2720, 793116), (2880, 749054), (3060, 704992), (3264, 660930), (4080, 528744), (4896, 440620), (5440, 396558), (5760, 374527), (6120, 352496), (6528, 330465), (8160, 264372), (9792, 220310), (10880, 198279), (12240, 176248), (16320, 132186), (19584, 110155), (22031, 97920), (24480, 88124), (32640, 66093), (44062, 48960)]