206212320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7537}}^1$

素因数の和:7577

約数の個数: 144

約数和(自身を含む): 740834640

約数和(自身を除く): 534622320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 7537, 9120, 13680, 15074, 22611, 27360, 30148, 37685, 45222, 60296, 67833, 75370, 90444, 113055, 120592, 135666, 143203, 150740, 180888, 226110, 241184, 271332, 286406, 301480, 339165, 361776, 429609, 452220, 542664, 572812, 602960, 678330, 716015, 723552, 859218, 904440, 1085328, 1145624, 1205920, 1288827, 1356660, 1432030, 1718436, 1808880, 2148045, 2170656, 2291248, 2577654, 2713320, 2864060, 3436872, 3617760, 4296090, 4582496, 5155308, 5426640, 5728120, 6444135, 6873744, 8592180, 10310616, 10853280, 11456240, 12888270, 13747488, 17184360, 20621232, 22912480, 25776540, 34368720, 41242464, 51553080, 68737440, 103106160, 206212320]

約数ペア:

[(1, 206212320), (2, 103106160), (3, 68737440), (4, 51553080), (5, 41242464), (6, 34368720), (8, 25776540), (9, 22912480), (10, 20621232), (12, 17184360), (15, 13747488), (16, 12888270), (18, 11456240), (19, 10853280), (20, 10310616), (24, 8592180), (30, 6873744), (32, 6444135), (36, 5728120), (38, 5426640), (40, 5155308), (45, 4582496), (48, 4296090), (57, 3617760), (60, 3436872), (72, 2864060), (76, 2713320), (80, 2577654), (90, 2291248), (95, 2170656), (96, 2148045), (114, 1808880), (120, 1718436), (144, 1432030), (152, 1356660), (160, 1288827), (171, 1205920), (180, 1145624), (190, 1085328), (228, 904440), (240, 859218), (285, 723552), (288, 716015), (304, 678330), (342, 602960), (360, 572812), (380, 542664), (456, 452220), (480, 429609), (570, 361776), (608, 339165), (684, 301480), (720, 286406), (760, 271332), (855, 241184), (912, 226110), (1140, 180888), (1368, 150740), (1440, 143203), (1520, 135666), (1710, 120592), (1824, 113055), (2280, 90444), (2736, 75370), (3040, 67833), (3420, 60296), (4560, 45222), (5472, 37685), (6840, 30148), (7537, 27360), (9120, 22611), (13680, 15074)]