100800540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2179}}^1$

素因数の和:2451

約数の個数: 72

約数和(自身を含む): 307092240

約数和(自身を除く): 206291700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2179, 2313, 2570, 3084, 3855, 4358, 4626, 5140, 6537, 7710, 8716, 9252, 10895, 11565, 13074, 15420, 19611, 21790, 23130, 26148, 32685, 39222, 43580, 46260, 65370, 78444, 98055, 130740, 196110, 392220, 560003, 1120006, 1680009, 2240012, 2800015, 3360018, 5040027, 5600030, 6720036, 8400045, 10080054, 11200060, 16800090, 20160108, 25200135, 33600180, 50400270, 100800540]

約数ペア:

[(1, 100800540), (2, 50400270), (3, 33600180), (4, 25200135), (5, 20160108), (6, 16800090), (9, 11200060), (10, 10080054), (12, 8400045), (15, 6720036), (18, 5600030), (20, 5040027), (30, 3360018), (36, 2800015), (45, 2240012), (60, 1680009), (90, 1120006), (180, 560003), (257, 392220), (514, 196110), (771, 130740), (1028, 98055), (1285, 78444), (1542, 65370), (2179, 46260), (2313, 43580), (2570, 39222), (3084, 32685), (3855, 26148), (4358, 23130), (4626, 21790), (5140, 19611), (6537, 15420), (7710, 13074), (8716, 11565), (9252, 10895)]