171135720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{22637}}^1$

素因数の和:22664

約数の個数: 128

約数和(自身を含む): 651974400

約数和(自身を除く): 480838680

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, 22637, 45274, 67911, 90548, 113185, 135822, 158459, 181096, 203733, 226370, 271644, 316918, 339555, 407466, 452740, 475377, 543288, 611199, 633836, 679110, 792295, 814932, 905480, 950754, 1018665, 1222398, 1267672, 1358220, 1426131, 1584590, 1629864, 1901508, 2037330, 2376885, 2444796, 2716440, 2852262, 3055995, 3169180, 3803016, 4074660, 4278393, 4753770, 4889592, 5704524, 6111990, 6338360, 7130655, 8149320, 8556786, 9507540, 11409048, 12223980, 14261310, 17113572, 19015080, 21391965, 24447960, 28522620, 34227144, 42783930, 57045240, 85567860, 171135720]

約数ペア:

[(1, 171135720), (2, 85567860), (3, 57045240), (4, 42783930), (5, 34227144), (6, 28522620), (7, 24447960), (8, 21391965), (9, 19015080), (10, 17113572), (12, 14261310), (14, 12223980), (15, 11409048), (18, 9507540), (20, 8556786), (21, 8149320), (24, 7130655), (27, 6338360), (28, 6111990), (30, 5704524), (35, 4889592), (36, 4753770), (40, 4278393), (42, 4074660), (45, 3803016), (54, 3169180), (56, 3055995), (60, 2852262), (63, 2716440), (70, 2444796), (72, 2376885), (84, 2037330), (90, 1901508), (105, 1629864), (108, 1584590), (120, 1426131), (126, 1358220), (135, 1267672), (140, 1222398), (168, 1018665), (180, 950754), (189, 905480), (210, 814932), (216, 792295), (252, 679110), (270, 633836), (280, 611199), (315, 543288), (360, 475377), (378, 452740), (420, 407466), (504, 339555), (540, 316918), (630, 271644), (756, 226370), (840, 203733), (945, 181096), (1080, 158459), (1260, 135822), (1512, 113185), (1890, 90548), (2520, 67911), (3780, 45274), (7560, 22637)]