772771440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1201}}^1$

素因数の和:1607

約数の個数: 160

約数和(自身を含む): 2747252736

約数和(自身を除く): 1974481296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 383, 420, 560, 766, 840, 1149, 1201, 1532, 1680, 1915, 2298, 2402, 2681, 3064, 3603, 3830, 4596, 4804, 5362, 5745, 6005, 6128, 7206, 7660, 8043, 8407, 9192, 9608, 10724, 11490, 12010, 13405, 14412, 15320, 16086, 16814, 18015, 18384, 19216, 21448, 22980, 24020, 25221, 26810, 28824, 30640, 32172, 33628, 36030, 40215, 42035, 42896, 45960, 48040, 50442, 53620, 57648, 64344, 67256, 72060, 80430, 84070, 91920, 96080, 100884, 107240, 126105, 128688, 134512, 144120, 160860, 168140, 201768, 214480, 252210, 288240, 321720, 336280, 403536, 459983, 504420, 643440, 672560, 919966, 1008840, 1379949, 1839932, 2017680, 2299915, 2759898, 3219881, 3679864, 4599830, 5519796, 6439762, 6899745, 7359728, 9199660, 9659643, 11039592, 12879524, 13799490, 16099405, 18399320, 19319286, 22079184, 25759048, 27598980, 32198810, 36798640, 38638572, 48298215, 51518096, 55197960, 64397620, 77277144, 96596430, 110395920, 128795240, 154554288, 193192860, 257590480, 386385720, 772771440]

約数ペア:

[(1, 772771440), (2, 386385720), (3, 257590480), (4, 193192860), (5, 154554288), (6, 128795240), (7, 110395920), (8, 96596430), (10, 77277144), (12, 64397620), (14, 55197960), (15, 51518096), (16, 48298215), (20, 38638572), (21, 36798640), (24, 32198810), (28, 27598980), (30, 25759048), (35, 22079184), (40, 19319286), (42, 18399320), (48, 16099405), (56, 13799490), (60, 12879524), (70, 11039592), (80, 9659643), (84, 9199660), (105, 7359728), (112, 6899745), (120, 6439762), (140, 5519796), (168, 4599830), (210, 3679864), (240, 3219881), (280, 2759898), (336, 2299915), (383, 2017680), (420, 1839932), (560, 1379949), (766, 1008840), (840, 919966), (1149, 672560), (1201, 643440), (1532, 504420), (1680, 459983), (1915, 403536), (2298, 336280), (2402, 321720), (2681, 288240), (3064, 252210), (3603, 214480), (3830, 201768), (4596, 168140), (4804, 160860), (5362, 144120), (5745, 134512), (6005, 128688), (6128, 126105), (7206, 107240), (7660, 100884), (8043, 96080), (8407, 91920), (9192, 84070), (9608, 80430), (10724, 72060), (11490, 67256), (12010, 64344), (13405, 57648), (14412, 53620), (15320, 50442), (16086, 48040), (16814, 45960), (18015, 42896), (18384, 42035), (19216, 40215), (21448, 36030), (22980, 33628), (24020, 32172), (25221, 30640), (26810, 28824)]