82159440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31121}}^1$

素因数の和:31148

約数の個数: 80

約数和(自身を含む): 277857216

約数和(自身を除く): 195697776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 31121, 62242, 93363, 124484, 155605, 186726, 248968, 311210, 342331, 373452, 466815, 497936, 622420, 684662, 746904, 933630, 1026993, 1244840, 1369324, 1493808, 1711655, 1867260, 2053986, 2489680, 2738648, 3423310, 3734520, 4107972, 5134965, 5477296, 6846620, 7469040, 8215944, 10269930, 13693240, 16431888, 20539860, 27386480, 41079720, 82159440]

約数ペア:

[(1, 82159440), (2, 41079720), (3, 27386480), (4, 20539860), (5, 16431888), (6, 13693240), (8, 10269930), (10, 8215944), (11, 7469040), (12, 6846620), (15, 5477296), (16, 5134965), (20, 4107972), (22, 3734520), (24, 3423310), (30, 2738648), (33, 2489680), (40, 2053986), (44, 1867260), (48, 1711655), (55, 1493808), (60, 1369324), (66, 1244840), (80, 1026993), (88, 933630), (110, 746904), (120, 684662), (132, 622420), (165, 497936), (176, 466815), (220, 373452), (240, 342331), (264, 311210), (330, 248968), (440, 186726), (528, 155605), (660, 124484), (880, 93363), (1320, 62242), (2640, 31121)]