211306410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 670924800

約数和(自身を除く): 459618390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 127, 133, 139, 171, 190, 210, 254, 266, 278, 285, 315, 342, 381, 399, 417, 570, 630, 635, 665, 695, 762, 798, 834, 855, 889, 973, 1143, 1197, 1251, 1270, 1330, 1390, 1710, 1778, 1905, 1946, 1995, 2085, 2286, 2394, 2413, 2502, 2641, 2667, 2919, 3810, 3990, 4170, 4445, 4826, 4865, 5282, 5334, 5715, 5838, 5985, 6255, 7239, 7923, 8001, 8757, 8890, 9730, 11430, 11970, 12065, 12510, 13205, 13335, 14478, 14595, 15846, 16002, 16891, 17514, 17653, 18487, 21717, 23769, 24130, 26410, 26670, 29190, 33782, 35306, 36195, 36974, 39615, 40005, 43434, 43785, 47538, 50673, 52959, 55461, 72390, 79230, 80010, 84455, 87570, 88265, 92435, 101346, 105918, 108585, 110922, 118845, 123571, 152019, 158877, 166383, 168910, 176530, 184870, 217170, 237690, 247142, 253365, 264795, 277305, 304038, 317754, 332766, 335407, 370713, 506730, 529590, 554610, 617855, 670814, 741426, 760095, 794385, 831915, 1006221, 1112139, 1235710, 1520190, 1588770, 1663830, 1677035, 1853565, 2012442, 2224278, 2347849, 3018663, 3354070, 3707130, 4695698, 5031105, 5560695, 6037326, 7043547, 10062210, 11121390, 11739245, 14087094, 15093315, 21130641, 23478490, 30186630, 35217735, 42261282, 70435470, 105653205, 211306410]

約数ペア:

[(1, 211306410), (2, 105653205), (3, 70435470), (5, 42261282), (6, 35217735), (7, 30186630), (9, 23478490), (10, 21130641), (14, 15093315), (15, 14087094), (18, 11739245), (19, 11121390), (21, 10062210), (30, 7043547), (35, 6037326), (38, 5560695), (42, 5031105), (45, 4695698), (57, 3707130), (63, 3354070), (70, 3018663), (90, 2347849), (95, 2224278), (105, 2012442), (114, 1853565), (126, 1677035), (127, 1663830), (133, 1588770), (139, 1520190), (171, 1235710), (190, 1112139), (210, 1006221), (254, 831915), (266, 794385), (278, 760095), (285, 741426), (315, 670814), (342, 617855), (381, 554610), (399, 529590), (417, 506730), (570, 370713), (630, 335407), (635, 332766), (665, 317754), (695, 304038), (762, 277305), (798, 264795), (834, 253365), (855, 247142), (889, 237690), (973, 217170), (1143, 184870), (1197, 176530), (1251, 168910), (1270, 166383), (1330, 158877), (1390, 152019), (1710, 123571), (1778, 118845), (1905, 110922), (1946, 108585), (1995, 105918), (2085, 101346), (2286, 92435), (2394, 88265), (2413, 87570), (2502, 84455), (2641, 80010), (2667, 79230), (2919, 72390), (3810, 55461), (3990, 52959), (4170, 50673), (4445, 47538), (4826, 43785), (4865, 43434), (5282, 40005), (5334, 39615), (5715, 36974), (5838, 36195), (5985, 35306), (6255, 33782), (7239, 29190), (7923, 26670), (8001, 26410), (8757, 24130), (8890, 23769), (9730, 21717), (11430, 18487), (11970, 17653), (12065, 17514), (12510, 16891), (13205, 16002), (13335, 15846), (14478, 14595)]