192197520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 680908800

約数和(自身を除く): 488711280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 79, 80, 90, 93, 109, 120, 124, 144, 155, 158, 180, 186, 218, 237, 240, 248, 279, 310, 316, 327, 360, 372, 395, 436, 465, 474, 496, 545, 558, 620, 632, 654, 711, 720, 744, 790, 872, 930, 948, 981, 1090, 1116, 1185, 1240, 1264, 1308, 1395, 1422, 1488, 1580, 1635, 1744, 1860, 1896, 1962, 2180, 2232, 2370, 2449, 2480, 2616, 2790, 2844, 3160, 3270, 3379, 3555, 3720, 3792, 3924, 4360, 4464, 4740, 4898, 4905, 5232, 5580, 5688, 6320, 6540, 6758, 7110, 7347, 7440, 7848, 8611, 8720, 9480, 9796, 9810, 10137, 11160, 11376, 12245, 13080, 13516, 14220, 14694, 15696, 16895, 17222, 18960, 19592, 19620, 20274, 22041, 22320, 24490, 25833, 26160, 27032, 28440, 29388, 30411, 33790, 34444, 36735, 39184, 39240, 40548, 43055, 44082, 48980, 50685, 51666, 54064, 56880, 58776, 60822, 67580, 68888, 73470, 77499, 78480, 81096, 86110, 88164, 97960, 101370, 103332, 110205, 117552, 121644, 129165, 135160, 137776, 146940, 152055, 154998, 162192, 172220, 176328, 195920, 202740, 206664, 220410, 243288, 258330, 266941, 270320, 293880, 304110, 309996, 344440, 352656, 387495, 405480, 413328, 440820, 486576, 516660, 533882, 587760, 608220, 619992, 688880, 774990, 800823, 810960, 881640, 1033320, 1067764, 1216440, 1239984, 1334705, 1549980, 1601646, 1763280, 2066640, 2135528, 2402469, 2432880, 2669410, 3099960, 3203292, 4004115, 4271056, 4804938, 5338820, 6199920, 6406584, 8008230, 9609876, 10677640, 12012345, 12813168, 16016460, 19219752, 21355280, 24024690, 32032920, 38439504, 48049380, 64065840, 96098760, 192197520]

約数ペア:

[(1, 192197520), (2, 96098760), (3, 64065840), (4, 48049380), (5, 38439504), (6, 32032920), (8, 24024690), (9, 21355280), (10, 19219752), (12, 16016460), (15, 12813168), (16, 12012345), (18, 10677640), (20, 9609876), (24, 8008230), (30, 6406584), (31, 6199920), (36, 5338820), (40, 4804938), (45, 4271056), (48, 4004115), (60, 3203292), (62, 3099960), (72, 2669410), (79, 2432880), (80, 2402469), (90, 2135528), (93, 2066640), (109, 1763280), (120, 1601646), (124, 1549980), (144, 1334705), (155, 1239984), (158, 1216440), (180, 1067764), (186, 1033320), (218, 881640), (237, 810960), (240, 800823), (248, 774990), (279, 688880), (310, 619992), (316, 608220), (327, 587760), (360, 533882), (372, 516660), (395, 486576), (436, 440820), (465, 413328), (474, 405480), (496, 387495), (545, 352656), (558, 344440), (620, 309996), (632, 304110), (654, 293880), (711, 270320), (720, 266941), (744, 258330), (790, 243288), (872, 220410), (930, 206664), (948, 202740), (981, 195920), (1090, 176328), (1116, 172220), (1185, 162192), (1240, 154998), (1264, 152055), (1308, 146940), (1395, 137776), (1422, 135160), (1488, 129165), (1580, 121644), (1635, 117552), (1744, 110205), (1860, 103332), (1896, 101370), (1962, 97960), (2180, 88164), (2232, 86110), (2370, 81096), (2449, 78480), (2480, 77499), (2616, 73470), (2790, 68888), (2844, 67580), (3160, 60822), (3270, 58776), (3379, 56880), (3555, 54064), (3720, 51666), (3792, 50685), (3924, 48980), (4360, 44082), (4464, 43055), (4740, 40548), (4898, 39240), (4905, 39184), (5232, 36735), (5580, 34444), (5688, 33790), (6320, 30411), (6540, 29388), (6758, 28440), (7110, 27032), (7347, 26160), (7440, 25833), (7848, 24490), (8611, 22320), (8720, 22041), (9480, 20274), (9796, 19620), (9810, 19592), (10137, 18960), (11160, 17222), (11376, 16895), (12245, 15696), (13080, 14694), (13516, 14220)]