177990720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5011}}^1$

素因数の和:5068

約数の個数: 112

約数和(自身を含む): 580509888

約数和(自身を除く): 402519168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2960, 3552, 4440, 5011, 5920, 7104, 8880, 10022, 11840, 15033, 17760, 20044, 25055, 30066, 35520, 40088, 50110, 60132, 75165, 80176, 100220, 120264, 150330, 160352, 185407, 200440, 240528, 300660, 320704, 370814, 400880, 481056, 556221, 601320, 741628, 801760, 927035, 962112, 1112442, 1202640, 1483256, 1603520, 1854070, 2224884, 2405280, 2781105, 2966512, 3708140, 4449768, 4810560, 5562210, 5933024, 7416280, 8899536, 11124420, 11866048, 14832560, 17799072, 22248840, 29665120, 35598144, 44497680, 59330240, 88995360, 177990720]

約数ペア:

[(1, 177990720), (2, 88995360), (3, 59330240), (4, 44497680), (5, 35598144), (6, 29665120), (8, 22248840), (10, 17799072), (12, 14832560), (15, 11866048), (16, 11124420), (20, 8899536), (24, 7416280), (30, 5933024), (32, 5562210), (37, 4810560), (40, 4449768), (48, 3708140), (60, 2966512), (64, 2781105), (74, 2405280), (80, 2224884), (96, 1854070), (111, 1603520), (120, 1483256), (148, 1202640), (160, 1112442), (185, 962112), (192, 927035), (222, 801760), (240, 741628), (296, 601320), (320, 556221), (370, 481056), (444, 400880), (480, 370814), (555, 320704), (592, 300660), (740, 240528), (888, 200440), (960, 185407), (1110, 160352), (1184, 150330), (1480, 120264), (1776, 100220), (2220, 80176), (2368, 75165), (2960, 60132), (3552, 50110), (4440, 40088), (5011, 35520), (5920, 30066), (7104, 25055), (8880, 20044), (10022, 17760), (11840, 15033)]