204524190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19423}}^1$

素因数の和:19455

約数の個数: 80

約数和(自身を含む): 592276608

約数和(自身を除く): 387752418

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 19423, 38846, 58269, 97115, 116538, 174807, 194230, 252499, 291345, 349614, 504998, 524421, 582690, 757497, 874035, 1048842, 1262495, 1514994, 1573263, 1748070, 2272491, 2524990, 2622105, 3146526, 3787485, 4544982, 5244210, 6817473, 7574970, 7866315, 11362455, 13634946, 15732630, 20452419, 22724910, 34087365, 40904838, 68174730, 102262095, 204524190]

約数ペア:

[(1, 204524190), (2, 102262095), (3, 68174730), (5, 40904838), (6, 34087365), (9, 22724910), (10, 20452419), (13, 15732630), (15, 13634946), (18, 11362455), (26, 7866315), (27, 7574970), (30, 6817473), (39, 5244210), (45, 4544982), (54, 3787485), (65, 3146526), (78, 2622105), (81, 2524990), (90, 2272491), (117, 1748070), (130, 1573263), (135, 1514994), (162, 1262495), (195, 1048842), (234, 874035), (270, 757497), (351, 582690), (390, 524421), (405, 504998), (585, 349614), (702, 291345), (810, 252499), (1053, 194230), (1170, 174807), (1755, 116538), (2106, 97115), (3510, 58269), (5265, 38846), (10530, 19423)]