804550480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1451}}^1$

素因数の和:1732

約数の個数: 80

約数和(自身を含む): 1944518400

約数和(自身を除く): 1139967920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 239, 290, 464, 478, 580, 956, 1160, 1195, 1451, 1912, 2320, 2390, 2902, 3824, 4780, 5804, 6931, 7255, 9560, 11608, 13862, 14510, 19120, 23216, 27724, 29020, 34655, 42079, 55448, 58040, 69310, 84158, 110896, 116080, 138620, 168316, 210395, 277240, 336632, 346789, 420790, 554480, 673264, 693578, 841580, 1387156, 1683160, 1733945, 2774312, 3366320, 3467890, 5548624, 6935780, 10056881, 13871560, 20113762, 27743120, 40227524, 50284405, 80455048, 100568810, 160910096, 201137620, 402275240, 804550480]

約数ペア:

[(1, 804550480), (2, 402275240), (4, 201137620), (5, 160910096), (8, 100568810), (10, 80455048), (16, 50284405), (20, 40227524), (29, 27743120), (40, 20113762), (58, 13871560), (80, 10056881), (116, 6935780), (145, 5548624), (232, 3467890), (239, 3366320), (290, 2774312), (464, 1733945), (478, 1683160), (580, 1387156), (956, 841580), (1160, 693578), (1195, 673264), (1451, 554480), (1912, 420790), (2320, 346789), (2390, 336632), (2902, 277240), (3824, 210395), (4780, 168316), (5804, 138620), (6931, 116080), (7255, 110896), (9560, 84158), (11608, 69310), (13862, 58040), (14510, 55448), (19120, 42079), (23216, 34655), (27724, 29020)]