253933290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11423}}^1$

素因数の和:11468

約数の個数: 96

約数和(自身を含む): 748500480

約数和(自身を除く): 494567190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 11115, 11423, 22230, 22846, 34269, 57115, 68538, 102807, 114230, 148499, 171345, 205614, 217037, 296998, 342690, 434074, 445497, 514035, 651111, 742495, 890994, 1028070, 1085185, 1302222, 1336491, 1484990, 1953333, 2170370, 2227485, 2672982, 2821481, 3255555, 3906666, 4454970, 5642962, 6511110, 6682455, 8464443, 9766665, 13364910, 14107405, 16928886, 19533330, 25393329, 28214810, 42322215, 50786658, 84644430, 126966645, 253933290]

約数ペア:

[(1, 253933290), (2, 126966645), (3, 84644430), (5, 50786658), (6, 42322215), (9, 28214810), (10, 25393329), (13, 19533330), (15, 16928886), (18, 14107405), (19, 13364910), (26, 9766665), (30, 8464443), (38, 6682455), (39, 6511110), (45, 5642962), (57, 4454970), (65, 3906666), (78, 3255555), (90, 2821481), (95, 2672982), (114, 2227485), (117, 2170370), (130, 1953333), (171, 1484990), (190, 1336491), (195, 1302222), (234, 1085185), (247, 1028070), (285, 890994), (342, 742495), (390, 651111), (494, 514035), (570, 445497), (585, 434074), (741, 342690), (855, 296998), (1170, 217037), (1235, 205614), (1482, 171345), (1710, 148499), (2223, 114230), (2470, 102807), (3705, 68538), (4446, 57115), (7410, 34269), (11115, 22846), (11423, 22230)]