156919031440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{92641}}^1$

素因数の和:93368

約数の個数: 80

約数和(自身を含む): 377161145856

約数和(自身を除く): 220242114416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 683, 1240, 1366, 2480, 2732, 3415, 5464, 6830, 10928, 13660, 21173, 27320, 42346, 54640, 84692, 92641, 105865, 169384, 185282, 211730, 338768, 370564, 423460, 463205, 741128, 846920, 926410, 1482256, 1693840, 1852820, 2871871, 3705640, 5743742, 7411280, 11487484, 14359355, 22974968, 28718710, 45949936, 57437420, 63273803, 114874840, 126547606, 229749680, 253095212, 316369015, 506190424, 632738030, 1012380848, 1265476060, 1961487893, 2530952120, 3922975786, 5061904240, 7845951572, 9807439465, 15691903144, 19614878930, 31383806288, 39229757860, 78459515720, 156919031440]

約数ペア:

[(1, 156919031440), (2, 78459515720), (4, 39229757860), (5, 31383806288), (8, 19614878930), (10, 15691903144), (16, 9807439465), (20, 7845951572), (31, 5061904240), (40, 3922975786), (62, 2530952120), (80, 1961487893), (124, 1265476060), (155, 1012380848), (248, 632738030), (310, 506190424), (496, 316369015), (620, 253095212), (683, 229749680), (1240, 126547606), (1366, 114874840), (2480, 63273803), (2732, 57437420), (3415, 45949936), (5464, 28718710), (6830, 22974968), (10928, 14359355), (13660, 11487484), (21173, 7411280), (27320, 5743742), (42346, 3705640), (54640, 2871871), (84692, 1852820), (92641, 1693840), (105865, 1482256), (169384, 926410), (185282, 846920), (211730, 741128), (338768, 463205), (370564, 423460)]