431648340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 1254113280

約数和(自身を除く): 822464940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 239, 310, 372, 465, 478, 620, 717, 930, 956, 971, 1195, 1434, 1860, 1942, 2390, 2868, 2913, 3585, 3884, 4780, 4855, 5826, 7170, 7409, 9710, 11652, 14340, 14565, 14818, 19420, 22227, 29130, 29636, 30101, 37045, 44454, 58260, 60202, 74090, 88908, 90303, 111135, 120404, 148180, 150505, 180606, 222270, 232069, 301010, 361212, 444540, 451515, 464138, 602020, 696207, 903030, 928276, 1160345, 1392414, 1806060, 2320690, 2784828, 3481035, 4641380, 6962070, 7194139, 13924140, 14388278, 21582417, 28776556, 35970695, 43164834, 71941390, 86329668, 107912085, 143882780, 215824170, 431648340]

約数ペア:

[(1, 431648340), (2, 215824170), (3, 143882780), (4, 107912085), (5, 86329668), (6, 71941390), (10, 43164834), (12, 35970695), (15, 28776556), (20, 21582417), (30, 14388278), (31, 13924140), (60, 7194139), (62, 6962070), (93, 4641380), (124, 3481035), (155, 2784828), (186, 2320690), (239, 1806060), (310, 1392414), (372, 1160345), (465, 928276), (478, 903030), (620, 696207), (717, 602020), (930, 464138), (956, 451515), (971, 444540), (1195, 361212), (1434, 301010), (1860, 232069), (1942, 222270), (2390, 180606), (2868, 150505), (2913, 148180), (3585, 120404), (3884, 111135), (4780, 90303), (4855, 88908), (5826, 74090), (7170, 60202), (7409, 58260), (9710, 44454), (11652, 37045), (14340, 30101), (14565, 29636), (14818, 29130), (19420, 22227)]