385440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 1342656

約数和(自身を除く): 957216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 73, 80, 88, 96, 110, 120, 132, 146, 160, 165, 176, 219, 220, 240, 264, 292, 330, 352, 365, 438, 440, 480, 528, 584, 660, 730, 803, 876, 880, 1056, 1095, 1168, 1320, 1460, 1606, 1752, 1760, 2190, 2336, 2409, 2640, 2920, 3212, 3504, 4015, 4380, 4818, 5280, 5840, 6424, 7008, 8030, 8760, 9636, 11680, 12045, 12848, 16060, 17520, 19272, 24090, 25696, 32120, 35040, 38544, 48180, 64240, 77088, 96360, 128480, 192720, 385440]

約数ペア:

[(1, 385440), (2, 192720), (3, 128480), (4, 96360), (5, 77088), (6, 64240), (8, 48180), (10, 38544), (11, 35040), (12, 32120), (15, 25696), (16, 24090), (20, 19272), (22, 17520), (24, 16060), (30, 12848), (32, 12045), (33, 11680), (40, 9636), (44, 8760), (48, 8030), (55, 7008), (60, 6424), (66, 5840), (73, 5280), (80, 4818), (88, 4380), (96, 4015), (110, 3504), (120, 3212), (132, 2920), (146, 2640), (160, 2409), (165, 2336), (176, 2190), (219, 1760), (220, 1752), (240, 1606), (264, 1460), (292, 1320), (330, 1168), (352, 1095), (365, 1056), (438, 880), (440, 876), (480, 803), (528, 730), (584, 660)]