165254040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{21859}}^1$

素因数の和:21886

約数の個数: 128

約数和(自身を含む): 629568000

約数和(自身を除く): 464313960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 21859, 43718, 65577, 87436, 109295, 131154, 153013, 174872, 196731, 218590, 262308, 306026, 327885, 393462, 437180, 459039, 524616, 590193, 612052, 655770, 765065, 786924, 874360, 918078, 983655, 1180386, 1224104, 1311540, 1377117, 1530130, 1573848, 1836156, 1967310, 2295195, 2360772, 2623080, 2754234, 2950965, 3060260, 3672312, 3934620, 4131351, 4590390, 4721544, 5508468, 5901930, 6120520, 6885585, 7869240, 8262702, 9180780, 11016936, 11803860, 13771170, 16525404, 18361560, 20656755, 23607720, 27542340, 33050808, 41313510, 55084680, 82627020, 165254040]

約数ペア:

[(1, 165254040), (2, 82627020), (3, 55084680), (4, 41313510), (5, 33050808), (6, 27542340), (7, 23607720), (8, 20656755), (9, 18361560), (10, 16525404), (12, 13771170), (14, 11803860), (15, 11016936), (18, 9180780), (20, 8262702), (21, 7869240), (24, 6885585), (27, 6120520), (28, 5901930), (30, 5508468), (35, 4721544), (36, 4590390), (40, 4131351), (42, 3934620), (45, 3672312), (54, 3060260), (56, 2950965), (60, 2754234), (63, 2623080), (70, 2360772), (72, 2295195), (84, 1967310), (90, 1836156), (105, 1573848), (108, 1530130), (120, 1377117), (126, 1311540), (135, 1224104), (140, 1180386), (168, 983655), (180, 918078), (189, 874360), (210, 786924), (216, 765065), (252, 655770), (270, 612052), (280, 590193), (315, 524616), (360, 459039), (378, 437180), (420, 393462), (504, 327885), (540, 306026), (630, 262308), (756, 218590), (840, 196731), (945, 174872), (1080, 153013), (1260, 131154), (1512, 109295), (1890, 87436), (2520, 65577), (3780, 43718), (7560, 21859)]