223523760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1409}}^1$

素因数の和:2086

約数の個数: 80

約数和(自身を含む): 694464480

約数和(自身を除く): 470940720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 661, 1322, 1409, 1983, 2644, 2818, 3305, 3966, 4227, 5288, 5636, 6610, 7045, 7932, 8454, 9915, 10576, 11272, 13220, 14090, 15864, 16908, 19830, 21135, 22544, 26440, 28180, 31728, 33816, 39660, 42270, 52880, 56360, 67632, 79320, 84540, 112720, 158640, 169080, 338160, 931349, 1862698, 2794047, 3725396, 4656745, 5588094, 7450792, 9313490, 11176188, 13970235, 14901584, 18626980, 22352376, 27940470, 37253960, 44704752, 55880940, 74507920, 111761880, 223523760]

約数ペア:

[(1, 223523760), (2, 111761880), (3, 74507920), (4, 55880940), (5, 44704752), (6, 37253960), (8, 27940470), (10, 22352376), (12, 18626980), (15, 14901584), (16, 13970235), (20, 11176188), (24, 9313490), (30, 7450792), (40, 5588094), (48, 4656745), (60, 3725396), (80, 2794047), (120, 1862698), (240, 931349), (661, 338160), (1322, 169080), (1409, 158640), (1983, 112720), (2644, 84540), (2818, 79320), (3305, 67632), (3966, 56360), (4227, 52880), (5288, 42270), (5636, 39660), (6610, 33816), (7045, 31728), (7932, 28180), (8454, 26440), (9915, 22544), (10576, 21135), (11272, 19830), (13220, 16908), (14090, 15864)]