127971480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11719}}^1$

素因数の和:11753

約数の個数: 128

約数和(自身を含む): 472550400

約数和(自身を除く): 344578920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 11719, 23438, 35157, 46876, 58595, 70314, 82033, 93752, 117190, 140628, 152347, 164066, 175785, 234380, 246099, 281256, 304694, 328132, 351570, 410165, 457041, 468760, 492198, 609388, 656264, 703140, 761735, 820330, 914082, 984396, 1066429, 1218776, 1230495, 1406280, 1523470, 1640660, 1828164, 1968792, 2132858, 2285205, 2460990, 3046940, 3199287, 3281320, 3656328, 4265716, 4570410, 4921980, 5332145, 6093880, 6398574, 8531432, 9140820, 9843960, 10664290, 12797148, 15996435, 18281640, 21328580, 25594296, 31992870, 42657160, 63985740, 127971480]

約数ペア:

[(1, 127971480), (2, 63985740), (3, 42657160), (4, 31992870), (5, 25594296), (6, 21328580), (7, 18281640), (8, 15996435), (10, 12797148), (12, 10664290), (13, 9843960), (14, 9140820), (15, 8531432), (20, 6398574), (21, 6093880), (24, 5332145), (26, 4921980), (28, 4570410), (30, 4265716), (35, 3656328), (39, 3281320), (40, 3199287), (42, 3046940), (52, 2460990), (56, 2285205), (60, 2132858), (65, 1968792), (70, 1828164), (78, 1640660), (84, 1523470), (91, 1406280), (104, 1230495), (105, 1218776), (120, 1066429), (130, 984396), (140, 914082), (156, 820330), (168, 761735), (182, 703140), (195, 656264), (210, 609388), (260, 492198), (273, 468760), (280, 457041), (312, 410165), (364, 351570), (390, 328132), (420, 304694), (455, 281256), (520, 246099), (546, 234380), (728, 175785), (780, 164066), (840, 152347), (910, 140628), (1092, 117190), (1365, 93752), (1560, 82033), (1820, 70314), (2184, 58595), (2730, 46876), (3640, 35157), (5460, 23438), (10920, 11719)]