194729760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:791

約数の個数: 144

約数和(自身を含む): 668304000

約数和(自身を除く): 473574240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 271, 288, 360, 480, 499, 542, 720, 813, 998, 1084, 1355, 1440, 1497, 1626, 1996, 2168, 2439, 2495, 2710, 2994, 3252, 3992, 4065, 4336, 4491, 4878, 4990, 5420, 5988, 6504, 7485, 7984, 8130, 8672, 8982, 9756, 9980, 10840, 11976, 12195, 13008, 14970, 15968, 16260, 17964, 19512, 19960, 21680, 22455, 23952, 24390, 26016, 29940, 32520, 35928, 39024, 39920, 43360, 44910, 47904, 48780, 59880, 65040, 71856, 78048, 79840, 89820, 97560, 119760, 130080, 135229, 143712, 179640, 195120, 239520, 270458, 359280, 390240, 405687, 540916, 676145, 718560, 811374, 1081832, 1217061, 1352290, 1622748, 2028435, 2163664, 2434122, 2704580, 3245496, 4056870, 4327328, 4868244, 5409160, 6085305, 6490992, 8113740, 9736488, 10818320, 12170610, 12981984, 16227480, 19472976, 21636640, 24341220, 32454960, 38945952, 48682440, 64909920, 97364880, 194729760]

約数ペア:

[(1, 194729760), (2, 97364880), (3, 64909920), (4, 48682440), (5, 38945952), (6, 32454960), (8, 24341220), (9, 21636640), (10, 19472976), (12, 16227480), (15, 12981984), (16, 12170610), (18, 10818320), (20, 9736488), (24, 8113740), (30, 6490992), (32, 6085305), (36, 5409160), (40, 4868244), (45, 4327328), (48, 4056870), (60, 3245496), (72, 2704580), (80, 2434122), (90, 2163664), (96, 2028435), (120, 1622748), (144, 1352290), (160, 1217061), (180, 1081832), (240, 811374), (271, 718560), (288, 676145), (360, 540916), (480, 405687), (499, 390240), (542, 359280), (720, 270458), (813, 239520), (998, 195120), (1084, 179640), (1355, 143712), (1440, 135229), (1497, 130080), (1626, 119760), (1996, 97560), (2168, 89820), (2439, 79840), (2495, 78048), (2710, 71856), (2994, 65040), (3252, 59880), (3992, 48780), (4065, 47904), (4336, 44910), (4491, 43360), (4878, 39920), (4990, 39024), (5420, 35928), (5988, 32520), (6504, 29940), (7485, 26016), (7984, 24390), (8130, 23952), (8672, 22455), (8982, 21680), (9756, 19960), (9980, 19512), (10840, 17964), (11976, 16260), (12195, 15968), (13008, 14970)]