163946160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{1549}}^1$

素因数の和:1585

約数の個数: 240

約数和(自身を含む): 657324000

約数和(自身を除く): 493377840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1549, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3098, 3528, 3780, 3920, 4410, 4647, 5040, 5292, 5880, 6196, 6615, 7056, 7560, 7745, 8820, 9294, 10584, 10843, 11760, 12392, 13230, 13941, 15120, 15490, 17640, 18588, 21168, 21686, 23235, 24784, 26460, 27882, 30980, 32529, 35280, 37176, 41823, 43372, 46470, 52920, 54215, 55764, 61960, 65058, 69705, 74352, 75901, 83646, 86744, 92940, 97587, 105840, 108430, 111528, 123920, 130116, 139410, 151802, 162645, 167292, 173488, 185880, 195174, 209115, 216860, 223056, 227703, 260232, 278820, 292761, 303604, 325290, 334584, 371760, 379505, 390348, 418230, 433720, 455406, 487935, 520464, 557640, 585522, 607208, 650580, 669168, 683109, 759010, 780696, 836460, 867440, 910812, 975870, 1115280, 1138515, 1171044, 1214416, 1301160, 1366218, 1463805, 1518020, 1561392, 1672920, 1821624, 1951740, 2049327, 2277030, 2342088, 2602320, 2732436, 2927610, 3036040, 3345840, 3415545, 3643248, 3903480, 4098654, 4554060, 4684176, 5464872, 5855220, 6072080, 6831090, 7806960, 8197308, 9108120, 10246635, 10929744, 11710440, 13662180, 16394616, 18216240, 20493270, 23420880, 27324360, 32789232, 40986540, 54648720, 81973080, 163946160]

約数ペア:

[(1, 163946160), (2, 81973080), (3, 54648720), (4, 40986540), (5, 32789232), (6, 27324360), (7, 23420880), (8, 20493270), (9, 18216240), (10, 16394616), (12, 13662180), (14, 11710440), (15, 10929744), (16, 10246635), (18, 9108120), (20, 8197308), (21, 7806960), (24, 6831090), (27, 6072080), (28, 5855220), (30, 5464872), (35, 4684176), (36, 4554060), (40, 4098654), (42, 3903480), (45, 3643248), (48, 3415545), (49, 3345840), (54, 3036040), (56, 2927610), (60, 2732436), (63, 2602320), (70, 2342088), (72, 2277030), (80, 2049327), (84, 1951740), (90, 1821624), (98, 1672920), (105, 1561392), (108, 1518020), (112, 1463805), (120, 1366218), (126, 1301160), (135, 1214416), (140, 1171044), (144, 1138515), (147, 1115280), (168, 975870), (180, 910812), (189, 867440), (196, 836460), (210, 780696), (216, 759010), (240, 683109), (245, 669168), (252, 650580), (270, 607208), (280, 585522), (294, 557640), (315, 520464), (336, 487935), (360, 455406), (378, 433720), (392, 418230), (420, 390348), (432, 379505), (441, 371760), (490, 334584), (504, 325290), (540, 303604), (560, 292761), (588, 278820), (630, 260232), (720, 227703), (735, 223056), (756, 216860), (784, 209115), (840, 195174), (882, 185880), (945, 173488), (980, 167292), (1008, 162645), (1080, 151802), (1176, 139410), (1260, 130116), (1323, 123920), (1470, 111528), (1512, 108430), (1549, 105840), (1680, 97587), (1764, 92940), (1890, 86744), (1960, 83646), (2160, 75901), (2205, 74352), (2352, 69705), (2520, 65058), (2646, 61960), (2940, 55764), (3024, 54215), (3098, 52920), (3528, 46470), (3780, 43372), (3920, 41823), (4410, 37176), (4647, 35280), (5040, 32529), (5292, 30980), (5880, 27882), (6196, 26460), (6615, 24784), (7056, 23235), (7560, 21686), (7745, 21168), (8820, 18588), (9294, 17640), (10584, 15490), (10843, 15120), (11760, 13941), (12392, 13230)]