162847020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 544997376

約数和(自身を除く): 382150356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 71, 84, 86, 105, 127, 129, 140, 142, 172, 210, 213, 215, 254, 258, 284, 301, 355, 381, 420, 426, 430, 497, 508, 516, 602, 635, 645, 710, 762, 852, 860, 889, 903, 994, 1065, 1204, 1270, 1290, 1420, 1491, 1505, 1524, 1778, 1806, 1905, 1988, 2130, 2485, 2540, 2580, 2667, 2982, 3010, 3053, 3556, 3612, 3810, 4260, 4445, 4515, 4970, 5334, 5461, 5964, 6020, 6106, 7455, 7620, 8890, 9017, 9030, 9159, 9940, 10668, 10922, 12212, 13335, 14910, 15265, 16383, 17780, 18034, 18060, 18318, 21371, 21844, 26670, 27051, 27305, 29820, 30530, 32766, 36068, 36636, 38227, 42742, 45085, 45795, 53340, 54102, 54610, 61060, 63119, 64113, 65532, 76454, 81915, 85484, 90170, 91590, 106855, 108204, 109220, 114681, 126238, 128226, 135255, 152908, 163830, 180340, 183180, 189357, 191135, 213710, 229362, 252476, 256452, 270510, 315595, 320565, 327660, 378714, 382270, 387731, 427420, 458724, 541020, 573405, 631190, 641130, 757428, 764540, 775462, 946785, 1146810, 1163193, 1262380, 1282260, 1550924, 1893570, 1938655, 2293620, 2326386, 2714117, 3787140, 3877310, 4652772, 5428234, 5815965, 7754620, 8142351, 10856468, 11631930, 13570585, 16284702, 23263860, 27141170, 32569404, 40711755, 54282340, 81423510, 162847020]

約数ペア:

[(1, 162847020), (2, 81423510), (3, 54282340), (4, 40711755), (5, 32569404), (6, 27141170), (7, 23263860), (10, 16284702), (12, 13570585), (14, 11631930), (15, 10856468), (20, 8142351), (21, 7754620), (28, 5815965), (30, 5428234), (35, 4652772), (42, 3877310), (43, 3787140), (60, 2714117), (70, 2326386), (71, 2293620), (84, 1938655), (86, 1893570), (105, 1550924), (127, 1282260), (129, 1262380), (140, 1163193), (142, 1146810), (172, 946785), (210, 775462), (213, 764540), (215, 757428), (254, 641130), (258, 631190), (284, 573405), (301, 541020), (355, 458724), (381, 427420), (420, 387731), (426, 382270), (430, 378714), (497, 327660), (508, 320565), (516, 315595), (602, 270510), (635, 256452), (645, 252476), (710, 229362), (762, 213710), (852, 191135), (860, 189357), (889, 183180), (903, 180340), (994, 163830), (1065, 152908), (1204, 135255), (1270, 128226), (1290, 126238), (1420, 114681), (1491, 109220), (1505, 108204), (1524, 106855), (1778, 91590), (1806, 90170), (1905, 85484), (1988, 81915), (2130, 76454), (2485, 65532), (2540, 64113), (2580, 63119), (2667, 61060), (2982, 54610), (3010, 54102), (3053, 53340), (3556, 45795), (3612, 45085), (3810, 42742), (4260, 38227), (4445, 36636), (4515, 36068), (4970, 32766), (5334, 30530), (5461, 29820), (5964, 27305), (6020, 27051), (6106, 26670), (7455, 21844), (7620, 21371), (8890, 18318), (9017, 18060), (9030, 18034), (9159, 17780), (9940, 16383), (10668, 15265), (10922, 14910), (12212, 13335)]