179730180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2218

約数の個数: 144

約数和(自身を含む): 632661120

約数和(自身を除く): 452930940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1206, 1260, 1340, 1407, 1876, 2010, 2129, 2345, 2412, 2814, 3015, 4020, 4221, 4258, 4690, 5628, 6030, 6387, 7035, 8442, 8516, 9380, 10645, 12060, 12774, 14070, 14903, 16884, 19161, 21105, 21290, 25548, 28140, 29806, 31935, 38322, 42210, 42580, 44709, 59612, 63870, 74515, 76644, 84420, 89418, 95805, 127740, 134127, 142643, 149030, 178836, 191610, 223545, 268254, 285286, 298060, 383220, 427929, 447090, 536508, 570572, 670635, 713215, 855858, 894180, 998501, 1283787, 1341270, 1426430, 1711716, 1997002, 2139645, 2567574, 2682540, 2852860, 2995503, 3994004, 4279290, 4992505, 5135148, 5991006, 6418935, 8558580, 8986509, 9985010, 11982012, 12837870, 14977515, 17973018, 19970020, 25675740, 29955030, 35946036, 44932545, 59910060, 89865090, 179730180]

約数ペア:

[(1, 179730180), (2, 89865090), (3, 59910060), (4, 44932545), (5, 35946036), (6, 29955030), (7, 25675740), (9, 19970020), (10, 17973018), (12, 14977515), (14, 12837870), (15, 11982012), (18, 9985010), (20, 8986509), (21, 8558580), (28, 6418935), (30, 5991006), (35, 5135148), (36, 4992505), (42, 4279290), (45, 3994004), (60, 2995503), (63, 2852860), (67, 2682540), (70, 2567574), (84, 2139645), (90, 1997002), (105, 1711716), (126, 1426430), (134, 1341270), (140, 1283787), (180, 998501), (201, 894180), (210, 855858), (252, 713215), (268, 670635), (315, 570572), (335, 536508), (402, 447090), (420, 427929), (469, 383220), (603, 298060), (630, 285286), (670, 268254), (804, 223545), (938, 191610), (1005, 178836), (1206, 149030), (1260, 142643), (1340, 134127), (1407, 127740), (1876, 95805), (2010, 89418), (2129, 84420), (2345, 76644), (2412, 74515), (2814, 63870), (3015, 59612), (4020, 44709), (4221, 42580), (4258, 42210), (4690, 38322), (5628, 31935), (6030, 29806), (6387, 28140), (7035, 25548), (8442, 21290), (8516, 21105), (9380, 19161), (10645, 16884), (12060, 14903), (12774, 14070)]