272246640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 869944320

約数和(自身を除く): 597697680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 83, 120, 158, 166, 173, 237, 240, 249, 316, 332, 346, 395, 415, 474, 498, 519, 632, 664, 692, 790, 830, 865, 948, 996, 1038, 1185, 1245, 1264, 1328, 1384, 1580, 1660, 1730, 1896, 1992, 2076, 2370, 2490, 2595, 2768, 3160, 3320, 3460, 3792, 3984, 4152, 4740, 4980, 5190, 6320, 6557, 6640, 6920, 8304, 9480, 9960, 10380, 13114, 13667, 13840, 14359, 18960, 19671, 19920, 20760, 26228, 27334, 28718, 32785, 39342, 41001, 41520, 43077, 52456, 54668, 57436, 65570, 68335, 71795, 78684, 82002, 86154, 98355, 104912, 109336, 114872, 131140, 136670, 143590, 157368, 164004, 172308, 196710, 205005, 215385, 218672, 229744, 262280, 273340, 287180, 314736, 328008, 344616, 393420, 410010, 430770, 524560, 546680, 574360, 656016, 689232, 786840, 820020, 861540, 1093360, 1134361, 1148720, 1573680, 1640040, 1723080, 2268722, 3280080, 3403083, 3446160, 4537444, 5671805, 6806166, 9074888, 11343610, 13612332, 17015415, 18149776, 22687220, 27224664, 34030830, 45374440, 54449328, 68061660, 90748880, 136123320, 272246640]

約数ペア:

[(1, 272246640), (2, 136123320), (3, 90748880), (4, 68061660), (5, 54449328), (6, 45374440), (8, 34030830), (10, 27224664), (12, 22687220), (15, 18149776), (16, 17015415), (20, 13612332), (24, 11343610), (30, 9074888), (40, 6806166), (48, 5671805), (60, 4537444), (79, 3446160), (80, 3403083), (83, 3280080), (120, 2268722), (158, 1723080), (166, 1640040), (173, 1573680), (237, 1148720), (240, 1134361), (249, 1093360), (316, 861540), (332, 820020), (346, 786840), (395, 689232), (415, 656016), (474, 574360), (498, 546680), (519, 524560), (632, 430770), (664, 410010), (692, 393420), (790, 344616), (830, 328008), (865, 314736), (948, 287180), (996, 273340), (1038, 262280), (1185, 229744), (1245, 218672), (1264, 215385), (1328, 205005), (1384, 196710), (1580, 172308), (1660, 164004), (1730, 157368), (1896, 143590), (1992, 136670), (2076, 131140), (2370, 114872), (2490, 109336), (2595, 104912), (2768, 98355), (3160, 86154), (3320, 82002), (3460, 78684), (3792, 71795), (3984, 68335), (4152, 65570), (4740, 57436), (4980, 54668), (5190, 52456), (6320, 43077), (6557, 41520), (6640, 41001), (6920, 39342), (8304, 32785), (9480, 28718), (9960, 27334), (10380, 26228), (13114, 20760), (13667, 19920), (13840, 19671), (14359, 18960)]