143304320

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 355513860

約数和(自身を除く): 212209540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 233, 248, 310, 320, 466, 496, 620, 640, 932, 961, 992, 1165, 1240, 1864, 1922, 1984, 2330, 2480, 3728, 3844, 3968, 4660, 4805, 4960, 7223, 7456, 7688, 9320, 9610, 9920, 14446, 14912, 15376, 18640, 19220, 19840, 28892, 29824, 30752, 36115, 37280, 38440, 57784, 61504, 72230, 74560, 76880, 115568, 123008, 144460, 149120, 153760, 223913, 231136, 288920, 307520, 447826, 462272, 577840, 615040, 895652, 924544, 1119565, 1155680, 1791304, 2239130, 2311360, 3582608, 4478260, 4622720, 7165216, 8956520, 14330432, 17913040, 28660864, 35826080, 71652160, 143304320]

約数ペア:

[(1, 143304320), (2, 71652160), (4, 35826080), (5, 28660864), (8, 17913040), (10, 14330432), (16, 8956520), (20, 7165216), (31, 4622720), (32, 4478260), (40, 3582608), (62, 2311360), (64, 2239130), (80, 1791304), (124, 1155680), (128, 1119565), (155, 924544), (160, 895652), (233, 615040), (248, 577840), (310, 462272), (320, 447826), (466, 307520), (496, 288920), (620, 231136), (640, 223913), (932, 153760), (961, 149120), (992, 144460), (1165, 123008), (1240, 115568), (1864, 76880), (1922, 74560), (1984, 72230), (2330, 61504), (2480, 57784), (3728, 38440), (3844, 37280), (3968, 36115), (4660, 30752), (4805, 29824), (4960, 28892), (7223, 19840), (7456, 19220), (7688, 18640), (9320, 15376), (9610, 14912), (9920, 14446)]