238455840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{70969}}^1$

素因数の和:70994

約数の個数: 96

約数和(自身を含む): 858453120

約数和(自身を除く): 619997280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 70969, 141938, 212907, 283876, 354845, 425814, 496783, 567752, 709690, 851628, 993566, 1064535, 1135504, 1419380, 1490349, 1703256, 1987132, 2129070, 2271008, 2483915, 2838760, 2980698, 3406512, 3974264, 4258140, 4967830, 5677520, 5961396, 6813024, 7451745, 7948528, 8516280, 9935660, 11355040, 11922792, 14903490, 15897056, 17032560, 19871320, 23845584, 29806980, 34065120, 39742640, 47691168, 59613960, 79485280, 119227920, 238455840]

約数ペア:

[(1, 238455840), (2, 119227920), (3, 79485280), (4, 59613960), (5, 47691168), (6, 39742640), (7, 34065120), (8, 29806980), (10, 23845584), (12, 19871320), (14, 17032560), (15, 15897056), (16, 14903490), (20, 11922792), (21, 11355040), (24, 9935660), (28, 8516280), (30, 7948528), (32, 7451745), (35, 6813024), (40, 5961396), (42, 5677520), (48, 4967830), (56, 4258140), (60, 3974264), (70, 3406512), (80, 2980698), (84, 2838760), (96, 2483915), (105, 2271008), (112, 2129070), (120, 1987132), (140, 1703256), (160, 1490349), (168, 1419380), (210, 1135504), (224, 1064535), (240, 993566), (280, 851628), (336, 709690), (420, 567752), (480, 496783), (560, 425814), (672, 354845), (840, 283876), (1120, 212907), (1680, 141938), (3360, 70969)]