155539920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13789}}^1$

素因数の和:13852

約数の個数: 80

約数和(自身を含む): 492468480

約数和(自身を除く): 336928560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 13789, 27578, 41367, 55156, 68945, 82734, 110312, 137890, 165468, 206835, 220624, 275780, 330936, 413670, 551560, 648083, 661872, 827340, 1103120, 1296166, 1654680, 1944249, 2592332, 3240415, 3309360, 3888498, 5184664, 6480830, 7776996, 9721245, 10369328, 12961660, 15553992, 19442490, 25923320, 31107984, 38884980, 51846640, 77769960, 155539920]

約数ペア:

[(1, 155539920), (2, 77769960), (3, 51846640), (4, 38884980), (5, 31107984), (6, 25923320), (8, 19442490), (10, 15553992), (12, 12961660), (15, 10369328), (16, 9721245), (20, 7776996), (24, 6480830), (30, 5184664), (40, 3888498), (47, 3309360), (48, 3240415), (60, 2592332), (80, 1944249), (94, 1654680), (120, 1296166), (141, 1103120), (188, 827340), (235, 661872), (240, 648083), (282, 551560), (376, 413670), (470, 330936), (564, 275780), (705, 220624), (752, 206835), (940, 165468), (1128, 137890), (1410, 110312), (1880, 82734), (2256, 68945), (2820, 55156), (3760, 41367), (5640, 27578), (11280, 13789)]