195597780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 667484160

約数和(自身を除く): 471886380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 127, 133, 140, 190, 193, 210, 228, 254, 266, 285, 380, 381, 386, 399, 420, 508, 532, 570, 579, 635, 665, 762, 772, 798, 889, 965, 1140, 1158, 1270, 1330, 1351, 1524, 1596, 1778, 1905, 1930, 1995, 2316, 2413, 2540, 2660, 2667, 2702, 2895, 3556, 3667, 3810, 3860, 3990, 4053, 4445, 4826, 5334, 5404, 5790, 6755, 7239, 7334, 7620, 7980, 8106, 8890, 9652, 10668, 11001, 11580, 12065, 13335, 13510, 14478, 14668, 16212, 16891, 17780, 18335, 20265, 22002, 24130, 24511, 25669, 26670, 27020, 28956, 33782, 36195, 36670, 40530, 44004, 48260, 49022, 50673, 51338, 53340, 55005, 67564, 72390, 73340, 73533, 77007, 81060, 84455, 98044, 101346, 102676, 110010, 122555, 128345, 144780, 147066, 154014, 168910, 171577, 202692, 220020, 245110, 253365, 256690, 294132, 308028, 337820, 343154, 367665, 385035, 465709, 490220, 506730, 513380, 514731, 686308, 735330, 770070, 857885, 931418, 1013460, 1029462, 1397127, 1470660, 1540140, 1715770, 1862836, 2058924, 2328545, 2573655, 2794254, 3259963, 3431540, 4657090, 5147310, 5588508, 6519926, 6985635, 9314180, 9779889, 10294620, 13039852, 13971270, 16299815, 19559778, 27942540, 32599630, 39119556, 48899445, 65199260, 97798890, 195597780]

約数ペア:

[(1, 195597780), (2, 97798890), (3, 65199260), (4, 48899445), (5, 39119556), (6, 32599630), (7, 27942540), (10, 19559778), (12, 16299815), (14, 13971270), (15, 13039852), (19, 10294620), (20, 9779889), (21, 9314180), (28, 6985635), (30, 6519926), (35, 5588508), (38, 5147310), (42, 4657090), (57, 3431540), (60, 3259963), (70, 2794254), (76, 2573655), (84, 2328545), (95, 2058924), (105, 1862836), (114, 1715770), (127, 1540140), (133, 1470660), (140, 1397127), (190, 1029462), (193, 1013460), (210, 931418), (228, 857885), (254, 770070), (266, 735330), (285, 686308), (380, 514731), (381, 513380), (386, 506730), (399, 490220), (420, 465709), (508, 385035), (532, 367665), (570, 343154), (579, 337820), (635, 308028), (665, 294132), (762, 256690), (772, 253365), (798, 245110), (889, 220020), (965, 202692), (1140, 171577), (1158, 168910), (1270, 154014), (1330, 147066), (1351, 144780), (1524, 128345), (1596, 122555), (1778, 110010), (1905, 102676), (1930, 101346), (1995, 98044), (2316, 84455), (2413, 81060), (2540, 77007), (2660, 73533), (2667, 73340), (2702, 72390), (2895, 67564), (3556, 55005), (3667, 53340), (3810, 51338), (3860, 50673), (3990, 49022), (4053, 48260), (4445, 44004), (4826, 40530), (5334, 36670), (5404, 36195), (5790, 33782), (6755, 28956), (7239, 27020), (7334, 26670), (7620, 25669), (7980, 24511), (8106, 24130), (8890, 22002), (9652, 20265), (10668, 18335), (11001, 17780), (11580, 16891), (12065, 16212), (13335, 14668), (13510, 14478)]