155060520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1527

約数の個数: 128

約数和(自身を含む): 500428800

約数和(自身を除く): 345368280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1410, 1447, 1786, 1880, 2280, 2679, 2820, 2894, 3572, 4341, 4465, 5358, 5640, 5788, 7144, 7235, 8682, 8930, 10716, 11576, 13395, 14470, 17364, 17860, 21432, 21705, 26790, 27493, 28940, 34728, 35720, 43410, 53580, 54986, 57880, 68009, 82479, 86820, 107160, 109972, 136018, 137465, 164958, 173640, 204027, 219944, 272036, 274930, 329916, 340045, 408054, 412395, 544072, 549860, 659832, 680090, 816108, 824790, 1020135, 1099720, 1292171, 1360180, 1632216, 1649580, 2040270, 2584342, 2720360, 3299160, 3876513, 4080540, 5168684, 6460855, 7753026, 8161080, 10337368, 12921710, 15506052, 19382565, 25843420, 31012104, 38765130, 51686840, 77530260, 155060520]

約数ペア:

[(1, 155060520), (2, 77530260), (3, 51686840), (4, 38765130), (5, 31012104), (6, 25843420), (8, 19382565), (10, 15506052), (12, 12921710), (15, 10337368), (19, 8161080), (20, 7753026), (24, 6460855), (30, 5168684), (38, 4080540), (40, 3876513), (47, 3299160), (57, 2720360), (60, 2584342), (76, 2040270), (94, 1649580), (95, 1632216), (114, 1360180), (120, 1292171), (141, 1099720), (152, 1020135), (188, 824790), (190, 816108), (228, 680090), (235, 659832), (282, 549860), (285, 544072), (376, 412395), (380, 408054), (456, 340045), (470, 329916), (564, 274930), (570, 272036), (705, 219944), (760, 204027), (893, 173640), (940, 164958), (1128, 137465), (1140, 136018), (1410, 109972), (1447, 107160), (1786, 86820), (1880, 82479), (2280, 68009), (2679, 57880), (2820, 54986), (2894, 53580), (3572, 43410), (4341, 35720), (4465, 34728), (5358, 28940), (5640, 27493), (5788, 26790), (7144, 21705), (7235, 21432), (8682, 17860), (8930, 17364), (10716, 14470), (11576, 13395)]