188889120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2677}}^1$

素因数の和:2712

約数の個数: 216

約数和(自身を含む): 750102444

約数和(自身を除く): 561213324

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2677, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5354, 5880, 7056, 7840, 8031, 8820, 10080, 10708, 11760, 13385, 14112, 16062, 17640, 18739, 21416, 23520, 24093, 26770, 32124, 35280, 37478, 40155, 42832, 48186, 53540, 56217, 64248, 70560, 74956, 80310, 85664, 93695, 96372, 107080, 112434, 120465, 128496, 131173, 149912, 160620, 168651, 187390, 192744, 214160, 224868, 240930, 256992, 262346, 281085, 299824, 321240, 337302, 374780, 385488, 393519, 428320, 449736, 481860, 524692, 562170, 599648, 642480, 655865, 674604, 749560, 770976, 787038, 843255, 899472, 963720, 1049384, 1124340, 1180557, 1284960, 1311730, 1349208, 1499120, 1574076, 1686510, 1798944, 1927440, 1967595, 2098768, 2248680, 2361114, 2623460, 2698416, 2998240, 3148152, 3373020, 3854880, 3935190, 4197536, 4497360, 4722228, 5246920, 5396832, 5902785, 6296304, 6746040, 7870380, 8994720, 9444456, 10493840, 11805570, 12592608, 13492080, 15740760, 18888912, 20987680, 23611140, 26984160, 31481520, 37777824, 47222280, 62963040, 94444560, 188889120]

約数ペア:

[(1, 188889120), (2, 94444560), (3, 62963040), (4, 47222280), (5, 37777824), (6, 31481520), (7, 26984160), (8, 23611140), (9, 20987680), (10, 18888912), (12, 15740760), (14, 13492080), (15, 12592608), (16, 11805570), (18, 10493840), (20, 9444456), (21, 8994720), (24, 7870380), (28, 6746040), (30, 6296304), (32, 5902785), (35, 5396832), (36, 5246920), (40, 4722228), (42, 4497360), (45, 4197536), (48, 3935190), (49, 3854880), (56, 3373020), (60, 3148152), (63, 2998240), (70, 2698416), (72, 2623460), (80, 2361114), (84, 2248680), (90, 2098768), (96, 1967595), (98, 1927440), (105, 1798944), (112, 1686510), (120, 1574076), (126, 1499120), (140, 1349208), (144, 1311730), (147, 1284960), (160, 1180557), (168, 1124340), (180, 1049384), (196, 963720), (210, 899472), (224, 843255), (240, 787038), (245, 770976), (252, 749560), (280, 674604), (288, 655865), (294, 642480), (315, 599648), (336, 562170), (360, 524692), (392, 481860), (420, 449736), (441, 428320), (480, 393519), (490, 385488), (504, 374780), (560, 337302), (588, 321240), (630, 299824), (672, 281085), (720, 262346), (735, 256992), (784, 240930), (840, 224868), (882, 214160), (980, 192744), (1008, 187390), (1120, 168651), (1176, 160620), (1260, 149912), (1440, 131173), (1470, 128496), (1568, 120465), (1680, 112434), (1764, 107080), (1960, 96372), (2016, 93695), (2205, 85664), (2352, 80310), (2520, 74956), (2677, 70560), (2940, 64248), (3360, 56217), (3528, 53540), (3920, 48186), (4410, 42832), (4704, 40155), (5040, 37478), (5354, 35280), (5880, 32124), (7056, 26770), (7840, 24093), (8031, 23520), (8820, 21416), (10080, 18739), (10708, 17640), (11760, 16062), (13385, 14112)]