290876130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56701}}^1$

素因数の和:56736

約数の個数: 64

約数和(自身を含む): 816508800

約数和(自身を除く): 525632670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 56701, 113402, 170103, 283505, 340206, 510309, 567010, 850515, 1020618, 1077319, 1530927, 1701030, 2154638, 2551545, 3061854, 3231957, 5103090, 5386595, 6463914, 7654635, 9695871, 10773190, 15309270, 16159785, 19391742, 29087613, 32319570, 48479355, 58175226, 96958710, 145438065, 290876130]

約数ペア:

[(1, 290876130), (2, 145438065), (3, 96958710), (5, 58175226), (6, 48479355), (9, 32319570), (10, 29087613), (15, 19391742), (18, 16159785), (19, 15309270), (27, 10773190), (30, 9695871), (38, 7654635), (45, 6463914), (54, 5386595), (57, 5103090), (90, 3231957), (95, 3061854), (114, 2551545), (135, 2154638), (171, 1701030), (190, 1530927), (270, 1077319), (285, 1020618), (342, 850515), (513, 567010), (570, 510309), (855, 340206), (1026, 283505), (1710, 170103), (2565, 113402), (5130, 56701)]