142430720

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 160

約数和(自身を含む): 371226240

約数和(自身を除く): 228795520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 59, 64, 80, 82, 92, 115, 118, 128, 160, 164, 184, 205, 230, 236, 256, 295, 320, 328, 368, 410, 460, 472, 512, 590, 640, 656, 736, 820, 920, 943, 944, 1180, 1280, 1312, 1357, 1472, 1640, 1840, 1886, 1888, 2360, 2419, 2560, 2624, 2714, 2944, 3280, 3680, 3772, 3776, 4715, 4720, 4838, 5248, 5428, 5888, 6560, 6785, 7360, 7544, 7552, 9430, 9440, 9676, 10496, 10856, 11776, 12095, 13120, 13570, 14720, 15088, 15104, 18860, 18880, 19352, 20992, 21712, 24190, 26240, 27140, 29440, 30176, 30208, 37720, 37760, 38704, 43424, 48380, 52480, 54280, 55637, 58880, 60352, 75440, 75520, 77408, 86848, 96760, 104960, 108560, 111274, 120704, 150880, 151040, 154816, 173696, 193520, 217120, 222548, 241408, 278185, 301760, 309632, 347392, 387040, 434240, 445096, 482816, 556370, 603520, 619264, 694784, 774080, 868480, 890192, 1112740, 1207040, 1238528, 1548160, 1736960, 1780384, 2225480, 2414080, 3096320, 3473920, 3560768, 4450960, 6192640, 7121536, 8901920, 14243072, 17803840, 28486144, 35607680, 71215360, 142430720]

約数ペア:

[(1, 142430720), (2, 71215360), (4, 35607680), (5, 28486144), (8, 17803840), (10, 14243072), (16, 8901920), (20, 7121536), (23, 6192640), (32, 4450960), (40, 3560768), (41, 3473920), (46, 3096320), (59, 2414080), (64, 2225480), (80, 1780384), (82, 1736960), (92, 1548160), (115, 1238528), (118, 1207040), (128, 1112740), (160, 890192), (164, 868480), (184, 774080), (205, 694784), (230, 619264), (236, 603520), (256, 556370), (295, 482816), (320, 445096), (328, 434240), (368, 387040), (410, 347392), (460, 309632), (472, 301760), (512, 278185), (590, 241408), (640, 222548), (656, 217120), (736, 193520), (820, 173696), (920, 154816), (943, 151040), (944, 150880), (1180, 120704), (1280, 111274), (1312, 108560), (1357, 104960), (1472, 96760), (1640, 86848), (1840, 77408), (1886, 75520), (1888, 75440), (2360, 60352), (2419, 58880), (2560, 55637), (2624, 54280), (2714, 52480), (2944, 48380), (3280, 43424), (3680, 38704), (3772, 37760), (3776, 37720), (4715, 30208), (4720, 30176), (4838, 29440), (5248, 27140), (5428, 26240), (5888, 24190), (6560, 21712), (6785, 20992), (7360, 19352), (7544, 18880), (7552, 18860), (9430, 15104), (9440, 15088), (9676, 14720), (10496, 13570), (10856, 13120), (11776, 12095)]