161784720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6073}}^1$

素因数の和:6129

約数の個数: 120

約数和(自身を含む): 558103416

約数和(自身を除く): 396318696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6073, 6660, 8880, 12146, 13320, 18219, 24292, 26640, 30365, 36438, 48584, 54657, 60730, 72876, 91095, 97168, 109314, 121460, 145752, 182190, 218628, 224701, 242920, 273285, 291504, 364380, 437256, 449402, 485840, 546570, 674103, 728760, 874512, 898804, 1093140, 1123505, 1348206, 1457520, 1797608, 2022309, 2186280, 2247010, 2696412, 3370515, 3595216, 4044618, 4372560, 4494020, 5392824, 6741030, 8089236, 8988040, 10111545, 10785648, 13482060, 16178472, 17976080, 20223090, 26964120, 32356944, 40446180, 53928240, 80892360, 161784720]

約数ペア:

[(1, 161784720), (2, 80892360), (3, 53928240), (4, 40446180), (5, 32356944), (6, 26964120), (8, 20223090), (9, 17976080), (10, 16178472), (12, 13482060), (15, 10785648), (16, 10111545), (18, 8988040), (20, 8089236), (24, 6741030), (30, 5392824), (36, 4494020), (37, 4372560), (40, 4044618), (45, 3595216), (48, 3370515), (60, 2696412), (72, 2247010), (74, 2186280), (80, 2022309), (90, 1797608), (111, 1457520), (120, 1348206), (144, 1123505), (148, 1093140), (180, 898804), (185, 874512), (222, 728760), (240, 674103), (296, 546570), (333, 485840), (360, 449402), (370, 437256), (444, 364380), (555, 291504), (592, 273285), (666, 242920), (720, 224701), (740, 218628), (888, 182190), (1110, 145752), (1332, 121460), (1480, 109314), (1665, 97168), (1776, 91095), (2220, 72876), (2664, 60730), (2960, 54657), (3330, 48584), (4440, 36438), (5328, 30365), (6073, 26640), (6660, 24292), (8880, 18219), (12146, 13320)]