77520240

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{1709}}^1$

素因数の和:1741

約数の個数: 200

約数和(自身を含む): 307882080

約数和(自身を除く): 230361840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1709, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3418, 3780, 4536, 5040, 5127, 5670, 6480, 6836, 7560, 8545, 9072, 10254, 11340, 11963, 13672, 15120, 15381, 17090, 20508, 22680, 23926, 25635, 27344, 30762, 34180, 35889, 41016, 45360, 46143, 47852, 51270, 59815, 61524, 68360, 71778, 76905, 82032, 92286, 95704, 102540, 107667, 119630, 123048, 136720, 138429, 143556, 153810, 179445, 184572, 191408, 205080, 215334, 230715, 239260, 246096, 276858, 287112, 307620, 323001, 358890, 369144, 410160, 430668, 461430, 478520, 538335, 553716, 574224, 615240, 646002, 692145, 717780, 738288, 861336, 922860, 957040, 969003, 1076670, 1107432, 1230480, 1292004, 1384290, 1435560, 1615005, 1722672, 1845720, 1938006, 2153340, 2214864, 2584008, 2768580, 2871120, 3230010, 3691440, 3876012, 4306680, 4845015, 5168016, 5537160, 6460020, 7752024, 8613360, 9690030, 11074320, 12920040, 15504048, 19380060, 25840080, 38760120, 77520240]

約数ペア:

[(1, 77520240), (2, 38760120), (3, 25840080), (4, 19380060), (5, 15504048), (6, 12920040), (7, 11074320), (8, 9690030), (9, 8613360), (10, 7752024), (12, 6460020), (14, 5537160), (15, 5168016), (16, 4845015), (18, 4306680), (20, 3876012), (21, 3691440), (24, 3230010), (27, 2871120), (28, 2768580), (30, 2584008), (35, 2214864), (36, 2153340), (40, 1938006), (42, 1845720), (45, 1722672), (48, 1615005), (54, 1435560), (56, 1384290), (60, 1292004), (63, 1230480), (70, 1107432), (72, 1076670), (80, 969003), (81, 957040), (84, 922860), (90, 861336), (105, 738288), (108, 717780), (112, 692145), (120, 646002), (126, 615240), (135, 574224), (140, 553716), (144, 538335), (162, 478520), (168, 461430), (180, 430668), (189, 410160), (210, 369144), (216, 358890), (240, 323001), (252, 307620), (270, 287112), (280, 276858), (315, 246096), (324, 239260), (336, 230715), (360, 215334), (378, 205080), (405, 191408), (420, 184572), (432, 179445), (504, 153810), (540, 143556), (560, 138429), (567, 136720), (630, 123048), (648, 119630), (720, 107667), (756, 102540), (810, 95704), (840, 92286), (945, 82032), (1008, 76905), (1080, 71778), (1134, 68360), (1260, 61524), (1296, 59815), (1512, 51270), (1620, 47852), (1680, 46143), (1709, 45360), (1890, 41016), (2160, 35889), (2268, 34180), (2520, 30762), (2835, 27344), (3024, 25635), (3240, 23926), (3418, 22680), (3780, 20508), (4536, 17090), (5040, 15381), (5127, 15120), (5670, 13672), (6480, 11963), (6836, 11340), (7560, 10254), (8545, 9072)]