238215810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 673505280

約数和(自身を除く): 435289470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 83, 105, 158, 166, 173, 210, 237, 249, 346, 395, 415, 474, 498, 519, 553, 581, 790, 830, 865, 1038, 1106, 1162, 1185, 1211, 1245, 1659, 1730, 1743, 2370, 2422, 2490, 2595, 2765, 2905, 3318, 3486, 3633, 5190, 5530, 5810, 6055, 6557, 7266, 8295, 8715, 12110, 13114, 13667, 14359, 16590, 17430, 18165, 19671, 27334, 28718, 32785, 36330, 39342, 41001, 43077, 45899, 65570, 68335, 71795, 82002, 86154, 91798, 95669, 98355, 100513, 136670, 137697, 143590, 191338, 196710, 201026, 205005, 215385, 229495, 275394, 287007, 301539, 410010, 430770, 458990, 478345, 502565, 574014, 603078, 688485, 956690, 1005130, 1134361, 1376970, 1435035, 1507695, 2268722, 2870070, 3015390, 3403083, 5671805, 6806166, 7940527, 11343610, 15881054, 17015415, 23821581, 34030830, 39702635, 47643162, 79405270, 119107905, 238215810]

約数ペア:

[(1, 238215810), (2, 119107905), (3, 79405270), (5, 47643162), (6, 39702635), (7, 34030830), (10, 23821581), (14, 17015415), (15, 15881054), (21, 11343610), (30, 7940527), (35, 6806166), (42, 5671805), (70, 3403083), (79, 3015390), (83, 2870070), (105, 2268722), (158, 1507695), (166, 1435035), (173, 1376970), (210, 1134361), (237, 1005130), (249, 956690), (346, 688485), (395, 603078), (415, 574014), (474, 502565), (498, 478345), (519, 458990), (553, 430770), (581, 410010), (790, 301539), (830, 287007), (865, 275394), (1038, 229495), (1106, 215385), (1162, 205005), (1185, 201026), (1211, 196710), (1245, 191338), (1659, 143590), (1730, 137697), (1743, 136670), (2370, 100513), (2422, 98355), (2490, 95669), (2595, 91798), (2765, 86154), (2905, 82002), (3318, 71795), (3486, 68335), (3633, 65570), (5190, 45899), (5530, 43077), (5810, 41001), (6055, 39342), (6557, 36330), (7266, 32785), (8295, 28718), (8715, 27334), (12110, 19671), (13114, 18165), (13667, 17430), (14359, 16590)]