101381520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10303}}^1$

素因数の和:10360

約数の個数: 80

約数和(自身を含む): 321979392

約数和(自身を除く): 220597872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 10303, 20606, 30909, 41212, 51515, 61818, 82424, 103030, 123636, 154545, 164848, 206060, 247272, 309090, 412120, 422423, 494544, 618180, 824240, 844846, 1236360, 1267269, 1689692, 2112115, 2472720, 2534538, 3379384, 4224230, 5069076, 6336345, 6758768, 8448460, 10138152, 12672690, 16896920, 20276304, 25345380, 33793840, 50690760, 101381520]

約数ペア:

[(1, 101381520), (2, 50690760), (3, 33793840), (4, 25345380), (5, 20276304), (6, 16896920), (8, 12672690), (10, 10138152), (12, 8448460), (15, 6758768), (16, 6336345), (20, 5069076), (24, 4224230), (30, 3379384), (40, 2534538), (41, 2472720), (48, 2112115), (60, 1689692), (80, 1267269), (82, 1236360), (120, 844846), (123, 824240), (164, 618180), (205, 494544), (240, 422423), (246, 412120), (328, 309090), (410, 247272), (492, 206060), (615, 164848), (656, 154545), (820, 123636), (984, 103030), (1230, 82424), (1640, 61818), (1968, 51515), (2460, 41212), (3280, 30909), (4920, 20606), (9840, 10303)]