330157870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 766402560

約数和(自身を除く): 436244690

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 43, 46, 70, 86, 95, 115, 133, 161, 190, 215, 230, 251, 266, 301, 322, 430, 437, 502, 602, 665, 805, 817, 874, 989, 1255, 1330, 1505, 1610, 1634, 1757, 1978, 2185, 2510, 3010, 3059, 3514, 4085, 4370, 4769, 4945, 5719, 5773, 6118, 6923, 8170, 8785, 9538, 9890, 10793, 11438, 11546, 13846, 15295, 17570, 18791, 21586, 23845, 28595, 28865, 30590, 33383, 34615, 37582, 40411, 47690, 53965, 57190, 57730, 66766, 69230, 75551, 80822, 93955, 107930, 109687, 131537, 151102, 166915, 187910, 202055, 205067, 219374, 248239, 263074, 333830, 377755, 404110, 410134, 496478, 548435, 657685, 755510, 767809, 1025335, 1096870, 1241195, 1315370, 1435469, 1535618, 1737673, 2050670, 2482390, 2870938, 3475346, 3839045, 4716541, 7177345, 7678090, 8688365, 9433082, 14354690, 17376730, 23582705, 33015787, 47165410, 66031574, 165078935, 330157870]

約数ペア:

[(1, 330157870), (2, 165078935), (5, 66031574), (7, 47165410), (10, 33015787), (14, 23582705), (19, 17376730), (23, 14354690), (35, 9433082), (38, 8688365), (43, 7678090), (46, 7177345), (70, 4716541), (86, 3839045), (95, 3475346), (115, 2870938), (133, 2482390), (161, 2050670), (190, 1737673), (215, 1535618), (230, 1435469), (251, 1315370), (266, 1241195), (301, 1096870), (322, 1025335), (430, 767809), (437, 755510), (502, 657685), (602, 548435), (665, 496478), (805, 410134), (817, 404110), (874, 377755), (989, 333830), (1255, 263074), (1330, 248239), (1505, 219374), (1610, 205067), (1634, 202055), (1757, 187910), (1978, 166915), (2185, 151102), (2510, 131537), (3010, 109687), (3059, 107930), (3514, 93955), (4085, 80822), (4370, 75551), (4769, 69230), (4945, 66766), (5719, 57730), (5773, 57190), (6118, 53965), (6923, 47690), (8170, 40411), (8785, 37582), (9538, 34615), (9890, 33383), (10793, 30590), (11438, 28865), (11546, 28595), (13846, 23845), (15295, 21586), (17570, 18791)]