214853120

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 160

約数和(自身を含む): 556839360

約数和(自身を除く): 341986240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 89, 92, 115, 128, 160, 164, 178, 184, 205, 230, 256, 320, 328, 356, 368, 410, 445, 460, 512, 640, 656, 712, 736, 820, 890, 920, 943, 1280, 1312, 1424, 1472, 1640, 1780, 1840, 1886, 2047, 2560, 2624, 2848, 2944, 3280, 3560, 3649, 3680, 3772, 4094, 4715, 5248, 5696, 5888, 6560, 7120, 7298, 7360, 7544, 8188, 9430, 10235, 10496, 11392, 11776, 13120, 14240, 14596, 14720, 15088, 16376, 18245, 18860, 20470, 20992, 22784, 26240, 28480, 29192, 29440, 30176, 32752, 36490, 37720, 40940, 45568, 52480, 56960, 58384, 58880, 60352, 65504, 72980, 75440, 81880, 83927, 104960, 113920, 116768, 120704, 131008, 145960, 150880, 163760, 167854, 227840, 233536, 241408, 262016, 291920, 301760, 327520, 335708, 419635, 467072, 482816, 524032, 583840, 603520, 655040, 671416, 839270, 934144, 1048064, 1167680, 1207040, 1310080, 1342832, 1678540, 1868288, 2335360, 2414080, 2620160, 2685664, 3357080, 4670720, 5240320, 5371328, 6714160, 9341440, 10742656, 13428320, 21485312, 26856640, 42970624, 53713280, 107426560, 214853120]

約数ペア:

[(1, 214853120), (2, 107426560), (4, 53713280), (5, 42970624), (8, 26856640), (10, 21485312), (16, 13428320), (20, 10742656), (23, 9341440), (32, 6714160), (40, 5371328), (41, 5240320), (46, 4670720), (64, 3357080), (80, 2685664), (82, 2620160), (89, 2414080), (92, 2335360), (115, 1868288), (128, 1678540), (160, 1342832), (164, 1310080), (178, 1207040), (184, 1167680), (205, 1048064), (230, 934144), (256, 839270), (320, 671416), (328, 655040), (356, 603520), (368, 583840), (410, 524032), (445, 482816), (460, 467072), (512, 419635), (640, 335708), (656, 327520), (712, 301760), (736, 291920), (820, 262016), (890, 241408), (920, 233536), (943, 227840), (1280, 167854), (1312, 163760), (1424, 150880), (1472, 145960), (1640, 131008), (1780, 120704), (1840, 116768), (1886, 113920), (2047, 104960), (2560, 83927), (2624, 81880), (2848, 75440), (2944, 72980), (3280, 65504), (3560, 60352), (3649, 58880), (3680, 58384), (3772, 56960), (4094, 52480), (4715, 45568), (5248, 40940), (5696, 37720), (5888, 36490), (6560, 32752), (7120, 30176), (7298, 29440), (7360, 29192), (7544, 28480), (8188, 26240), (9430, 22784), (10235, 20992), (10496, 20470), (11392, 18860), (11776, 18245), (13120, 16376), (14240, 15088), (14596, 14720)]