385940520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{153151}}^1$

素因数の和:153175

約数の個数: 96

約数和(自身を含む): 1433502720

約数和(自身を除く): 1047562200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 153151, 306302, 459453, 612604, 765755, 918906, 1072057, 1225208, 1378359, 1531510, 1837812, 2144114, 2297265, 2756718, 3063020, 3216171, 3675624, 4288228, 4594530, 5360285, 5513436, 6126040, 6432342, 6891795, 8576456, 9189060, 9648513, 10720570, 11026872, 12864684, 13783590, 16080855, 18378120, 19297026, 21441140, 25729368, 27567180, 32161710, 38594052, 42882280, 48242565, 55134360, 64323420, 77188104, 96485130, 128646840, 192970260, 385940520]

約数ペア:

[(1, 385940520), (2, 192970260), (3, 128646840), (4, 96485130), (5, 77188104), (6, 64323420), (7, 55134360), (8, 48242565), (9, 42882280), (10, 38594052), (12, 32161710), (14, 27567180), (15, 25729368), (18, 21441140), (20, 19297026), (21, 18378120), (24, 16080855), (28, 13783590), (30, 12864684), (35, 11026872), (36, 10720570), (40, 9648513), (42, 9189060), (45, 8576456), (56, 6891795), (60, 6432342), (63, 6126040), (70, 5513436), (72, 5360285), (84, 4594530), (90, 4288228), (105, 3675624), (120, 3216171), (126, 3063020), (140, 2756718), (168, 2297265), (180, 2144114), (210, 1837812), (252, 1531510), (280, 1378359), (315, 1225208), (360, 1072057), (420, 918906), (504, 765755), (630, 612604), (840, 459453), (1260, 306302), (2520, 153151)]