127497840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 411402240

約数和(自身を除く): 283904400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 89, 94, 120, 127, 141, 178, 188, 235, 240, 254, 267, 282, 356, 376, 381, 445, 470, 508, 534, 564, 635, 705, 712, 752, 762, 890, 940, 1016, 1068, 1128, 1270, 1335, 1410, 1424, 1524, 1780, 1880, 1905, 2032, 2136, 2256, 2540, 2670, 2820, 3048, 3560, 3760, 3810, 4183, 4272, 5080, 5340, 5640, 5969, 6096, 7120, 7620, 8366, 10160, 10680, 11280, 11303, 11938, 12549, 15240, 16732, 17907, 20915, 21360, 22606, 23876, 25098, 29845, 30480, 33464, 33909, 35814, 41830, 45212, 47752, 50196, 56515, 59690, 62745, 66928, 67818, 71628, 83660, 89535, 90424, 95504, 100392, 113030, 119380, 125490, 135636, 143256, 167320, 169545, 179070, 180848, 200784, 226060, 238760, 250980, 271272, 286512, 334640, 339090, 358140, 452120, 477520, 501960, 531241, 542544, 678180, 716280, 904240, 1003920, 1062482, 1356360, 1432560, 1593723, 2124964, 2656205, 2712720, 3187446, 4249928, 5312410, 6374892, 7968615, 8499856, 10624820, 12749784, 15937230, 21249640, 25499568, 31874460, 42499280, 63748920, 127497840]

約数ペア:

[(1, 127497840), (2, 63748920), (3, 42499280), (4, 31874460), (5, 25499568), (6, 21249640), (8, 15937230), (10, 12749784), (12, 10624820), (15, 8499856), (16, 7968615), (20, 6374892), (24, 5312410), (30, 4249928), (40, 3187446), (47, 2712720), (48, 2656205), (60, 2124964), (80, 1593723), (89, 1432560), (94, 1356360), (120, 1062482), (127, 1003920), (141, 904240), (178, 716280), (188, 678180), (235, 542544), (240, 531241), (254, 501960), (267, 477520), (282, 452120), (356, 358140), (376, 339090), (381, 334640), (445, 286512), (470, 271272), (508, 250980), (534, 238760), (564, 226060), (635, 200784), (705, 180848), (712, 179070), (752, 169545), (762, 167320), (890, 143256), (940, 135636), (1016, 125490), (1068, 119380), (1128, 113030), (1270, 100392), (1335, 95504), (1410, 90424), (1424, 89535), (1524, 83660), (1780, 71628), (1880, 67818), (1905, 66928), (2032, 62745), (2136, 59690), (2256, 56515), (2540, 50196), (2670, 47752), (2820, 45212), (3048, 41830), (3560, 35814), (3760, 33909), (3810, 33464), (4183, 30480), (4272, 29845), (5080, 25098), (5340, 23876), (5640, 22606), (5969, 21360), (6096, 20915), (7120, 17907), (7620, 16732), (8366, 15240), (10160, 12549), (10680, 11938), (11280, 11303)]