146513440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 361912320

約数和(自身を除く): 215398880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 109, 124, 155, 160, 218, 248, 271, 310, 436, 496, 542, 545, 620, 872, 992, 1084, 1090, 1240, 1355, 1744, 2168, 2180, 2480, 2710, 3379, 3488, 4336, 4360, 4960, 5420, 6758, 8401, 8672, 8720, 10840, 13516, 16802, 16895, 17440, 21680, 27032, 29539, 33604, 33790, 42005, 43360, 54064, 59078, 67208, 67580, 84010, 108128, 118156, 134416, 135160, 147695, 168020, 236312, 268832, 270320, 295390, 336040, 472624, 540640, 590780, 672080, 915709, 945248, 1181560, 1344160, 1831418, 2363120, 3662836, 4578545, 4726240, 7325672, 9157090, 14651344, 18314180, 29302688, 36628360, 73256720, 146513440]

約数ペア:

[(1, 146513440), (2, 73256720), (4, 36628360), (5, 29302688), (8, 18314180), (10, 14651344), (16, 9157090), (20, 7325672), (31, 4726240), (32, 4578545), (40, 3662836), (62, 2363120), (80, 1831418), (109, 1344160), (124, 1181560), (155, 945248), (160, 915709), (218, 672080), (248, 590780), (271, 540640), (310, 472624), (436, 336040), (496, 295390), (542, 270320), (545, 268832), (620, 236312), (872, 168020), (992, 147695), (1084, 135160), (1090, 134416), (1240, 118156), (1355, 108128), (1744, 84010), (2168, 67580), (2180, 67208), (2480, 59078), (2710, 54064), (3379, 43360), (3488, 42005), (4336, 33790), (4360, 33604), (4960, 29539), (5420, 27032), (6758, 21680), (8401, 17440), (8672, 16895), (8720, 16802), (10840, 13516)]