246622880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 687748320

約数和(自身を除く): 441125440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 83, 98, 112, 140, 160, 166, 196, 224, 245, 280, 332, 379, 392, 415, 490, 560, 581, 664, 758, 784, 830, 980, 1120, 1162, 1328, 1516, 1568, 1660, 1895, 1960, 2324, 2653, 2656, 2905, 3032, 3320, 3790, 3920, 4067, 4648, 5306, 5810, 6064, 6640, 7580, 7840, 8134, 9296, 10612, 11620, 12128, 13265, 13280, 15160, 16268, 18571, 18592, 20335, 21224, 23240, 26530, 30320, 31457, 32536, 37142, 40670, 42448, 46480, 53060, 60640, 62914, 65072, 74284, 81340, 84896, 92855, 92960, 106120, 125828, 130144, 148568, 157285, 162680, 185710, 212240, 220199, 251656, 297136, 314570, 325360, 371420, 424480, 440398, 503312, 594272, 629140, 650720, 742840, 880796, 1006624, 1100995, 1258280, 1485680, 1541393, 1761592, 2201990, 2516560, 2971360, 3082786, 3523184, 4403980, 5033120, 6165572, 7046368, 7706965, 8807960, 12331144, 15413930, 17615920, 24662288, 30827860, 35231840, 49324576, 61655720, 123311440, 246622880]

約数ペア:

[(1, 246622880), (2, 123311440), (4, 61655720), (5, 49324576), (7, 35231840), (8, 30827860), (10, 24662288), (14, 17615920), (16, 15413930), (20, 12331144), (28, 8807960), (32, 7706965), (35, 7046368), (40, 6165572), (49, 5033120), (56, 4403980), (70, 3523184), (80, 3082786), (83, 2971360), (98, 2516560), (112, 2201990), (140, 1761592), (160, 1541393), (166, 1485680), (196, 1258280), (224, 1100995), (245, 1006624), (280, 880796), (332, 742840), (379, 650720), (392, 629140), (415, 594272), (490, 503312), (560, 440398), (581, 424480), (664, 371420), (758, 325360), (784, 314570), (830, 297136), (980, 251656), (1120, 220199), (1162, 212240), (1328, 185710), (1516, 162680), (1568, 157285), (1660, 148568), (1895, 130144), (1960, 125828), (2324, 106120), (2653, 92960), (2656, 92855), (2905, 84896), (3032, 81340), (3320, 74284), (3790, 65072), (3920, 62914), (4067, 60640), (4648, 53060), (5306, 46480), (5810, 42448), (6064, 40670), (6640, 37142), (7580, 32536), (7840, 31457), (8134, 30320), (9296, 26530), (10612, 23240), (11620, 21224), (12128, 20335), (13265, 18592), (13280, 18571), (15160, 16268)]