513109760

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 1328927040

約数和(自身を除く): 815817280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 184, 230, 232, 256, 290, 320, 368, 460, 464, 580, 601, 640, 667, 736, 920, 928, 1160, 1202, 1280, 1334, 1472, 1840, 1856, 2320, 2404, 2668, 2944, 3005, 3335, 3680, 3712, 4640, 4808, 5336, 5888, 6010, 6670, 7360, 7424, 9280, 9616, 10672, 12020, 13340, 13823, 14720, 17429, 18560, 19232, 21344, 24040, 26680, 27646, 29440, 34858, 37120, 38464, 42688, 48080, 53360, 55292, 69115, 69716, 76928, 85376, 87145, 96160, 106720, 110584, 138230, 139432, 153856, 170752, 174290, 192320, 213440, 221168, 276460, 278864, 348580, 384640, 400867, 426880, 442336, 552920, 557728, 697160, 769280, 801734, 853760, 884672, 1105840, 1115456, 1394320, 1603468, 1769344, 2004335, 2211680, 2230912, 2788640, 3206936, 3538688, 4008670, 4423360, 4461824, 5577280, 6413872, 8017340, 8846720, 11154560, 12827744, 16034680, 17693440, 22309120, 25655488, 32069360, 51310976, 64138720, 102621952, 128277440, 256554880, 513109760]

約数ペア:

[(1, 513109760), (2, 256554880), (4, 128277440), (5, 102621952), (8, 64138720), (10, 51310976), (16, 32069360), (20, 25655488), (23, 22309120), (29, 17693440), (32, 16034680), (40, 12827744), (46, 11154560), (58, 8846720), (64, 8017340), (80, 6413872), (92, 5577280), (115, 4461824), (116, 4423360), (128, 4008670), (145, 3538688), (160, 3206936), (184, 2788640), (230, 2230912), (232, 2211680), (256, 2004335), (290, 1769344), (320, 1603468), (368, 1394320), (460, 1115456), (464, 1105840), (580, 884672), (601, 853760), (640, 801734), (667, 769280), (736, 697160), (920, 557728), (928, 552920), (1160, 442336), (1202, 426880), (1280, 400867), (1334, 384640), (1472, 348580), (1840, 278864), (1856, 276460), (2320, 221168), (2404, 213440), (2668, 192320), (2944, 174290), (3005, 170752), (3335, 153856), (3680, 139432), (3712, 138230), (4640, 110584), (4808, 106720), (5336, 96160), (5888, 87145), (6010, 85376), (6670, 76928), (7360, 69716), (7424, 69115), (9280, 55292), (9616, 53360), (10672, 48080), (12020, 42688), (13340, 38464), (13823, 37120), (14720, 34858), (17429, 29440), (18560, 27646), (19232, 26680), (21344, 24040)]