77563440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:412

約数の個数: 160

約数和(自身を含む): 270072000

約数和(自身を除く): 192508560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 241, 270, 298, 360, 432, 447, 482, 540, 596, 720, 723, 745, 894, 964, 1080, 1192, 1205, 1341, 1446, 1490, 1788, 1928, 2160, 2169, 2235, 2384, 2410, 2682, 2892, 2980, 3576, 3615, 3856, 4023, 4338, 4470, 4820, 5364, 5784, 5960, 6507, 6705, 7152, 7230, 8046, 8676, 8940, 9640, 10728, 10845, 11568, 11920, 13014, 13410, 14460, 16092, 17352, 17880, 19280, 20115, 21456, 21690, 26028, 26820, 28920, 32184, 32535, 34704, 35760, 35909, 40230, 43380, 52056, 53640, 57840, 64368, 65070, 71818, 80460, 86760, 104112, 107280, 107727, 130140, 143636, 160920, 173520, 179545, 215454, 260280, 287272, 321840, 323181, 359090, 430908, 520560, 538635, 574544, 646362, 718180, 861816, 969543, 1077270, 1292724, 1436360, 1615905, 1723632, 1939086, 2154540, 2585448, 2872720, 3231810, 3878172, 4309080, 4847715, 5170896, 6463620, 7756344, 8618160, 9695430, 12927240, 15512688, 19390860, 25854480, 38781720, 77563440]

約数ペア:

[(1, 77563440), (2, 38781720), (3, 25854480), (4, 19390860), (5, 15512688), (6, 12927240), (8, 9695430), (9, 8618160), (10, 7756344), (12, 6463620), (15, 5170896), (16, 4847715), (18, 4309080), (20, 3878172), (24, 3231810), (27, 2872720), (30, 2585448), (36, 2154540), (40, 1939086), (45, 1723632), (48, 1615905), (54, 1436360), (60, 1292724), (72, 1077270), (80, 969543), (90, 861816), (108, 718180), (120, 646362), (135, 574544), (144, 538635), (149, 520560), (180, 430908), (216, 359090), (240, 323181), (241, 321840), (270, 287272), (298, 260280), (360, 215454), (432, 179545), (447, 173520), (482, 160920), (540, 143636), (596, 130140), (720, 107727), (723, 107280), (745, 104112), (894, 86760), (964, 80460), (1080, 71818), (1192, 65070), (1205, 64368), (1341, 57840), (1446, 53640), (1490, 52056), (1788, 43380), (1928, 40230), (2160, 35909), (2169, 35760), (2235, 34704), (2384, 32535), (2410, 32184), (2682, 28920), (2892, 26820), (2980, 26028), (3576, 21690), (3615, 21456), (3856, 20115), (4023, 19280), (4338, 17880), (4470, 17352), (4820, 16092), (5364, 14460), (5784, 13410), (5960, 13014), (6507, 11920), (6705, 11568), (7152, 10845), (7230, 10728), (8046, 9640), (8676, 8940)]