147258880

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 160

約数和(自身を含む): 383600448

約数和(自身を除く): 236341568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 61, 64, 80, 82, 92, 115, 122, 128, 160, 164, 184, 205, 230, 244, 256, 305, 320, 328, 368, 410, 460, 488, 512, 610, 640, 656, 736, 820, 920, 943, 976, 1220, 1280, 1312, 1403, 1472, 1640, 1840, 1886, 1952, 2440, 2501, 2560, 2624, 2806, 2944, 3280, 3680, 3772, 3904, 4715, 4880, 5002, 5248, 5612, 5888, 6560, 7015, 7360, 7544, 7808, 9430, 9760, 10004, 10496, 11224, 11776, 12505, 13120, 14030, 14720, 15088, 15616, 18860, 19520, 20008, 20992, 22448, 25010, 26240, 28060, 29440, 30176, 31232, 37720, 39040, 40016, 44896, 50020, 52480, 56120, 57523, 58880, 60352, 75440, 78080, 80032, 89792, 100040, 104960, 112240, 115046, 120704, 150880, 156160, 160064, 179584, 200080, 224480, 230092, 241408, 287615, 301760, 320128, 359168, 400160, 448960, 460184, 482816, 575230, 603520, 640256, 718336, 800320, 897920, 920368, 1150460, 1207040, 1280512, 1600640, 1795840, 1840736, 2300920, 2414080, 3201280, 3591680, 3681472, 4601840, 6402560, 7362944, 9203680, 14725888, 18407360, 29451776, 36814720, 73629440, 147258880]

約数ペア:

[(1, 147258880), (2, 73629440), (4, 36814720), (5, 29451776), (8, 18407360), (10, 14725888), (16, 9203680), (20, 7362944), (23, 6402560), (32, 4601840), (40, 3681472), (41, 3591680), (46, 3201280), (61, 2414080), (64, 2300920), (80, 1840736), (82, 1795840), (92, 1600640), (115, 1280512), (122, 1207040), (128, 1150460), (160, 920368), (164, 897920), (184, 800320), (205, 718336), (230, 640256), (244, 603520), (256, 575230), (305, 482816), (320, 460184), (328, 448960), (368, 400160), (410, 359168), (460, 320128), (488, 301760), (512, 287615), (610, 241408), (640, 230092), (656, 224480), (736, 200080), (820, 179584), (920, 160064), (943, 156160), (976, 150880), (1220, 120704), (1280, 115046), (1312, 112240), (1403, 104960), (1472, 100040), (1640, 89792), (1840, 80032), (1886, 78080), (1952, 75440), (2440, 60352), (2501, 58880), (2560, 57523), (2624, 56120), (2806, 52480), (2944, 50020), (3280, 44896), (3680, 40016), (3772, 39040), (3904, 37720), (4715, 31232), (4880, 30176), (5002, 29440), (5248, 28060), (5612, 26240), (5888, 25010), (6560, 22448), (7015, 20992), (7360, 20008), (7544, 19520), (7808, 18860), (9430, 15616), (9760, 15088), (10004, 14720), (10496, 14030), (11224, 13120), (11776, 12505)]