180005760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:986

約数の個数: 256

約数和(自身を含む): 696211200

約数和(自身を除く): 516205440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 947, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1894, 1920, 1980, 2112, 2160, 2376, 2640, 2841, 2880, 2970, 3168, 3456, 3520, 3788, 3960, 4224, 4320, 4735, 4752, 5280, 5682, 5760, 5940, 6336, 7040, 7576, 7920, 8523, 8640, 9470, 9504, 10417, 10560, 11364, 11880, 12672, 14205, 15152, 15840, 17046, 17280, 18940, 19008, 20834, 21120, 22728, 23760, 25569, 28410, 30304, 31251, 31680, 34092, 37880, 38016, 41668, 42615, 45456, 47520, 51138, 52085, 56820, 60608, 62502, 63360, 68184, 75760, 83336, 85230, 90912, 93753, 95040, 102276, 104170, 113640, 121216, 125004, 127845, 136368, 151520, 156255, 166672, 170460, 181824, 187506, 190080, 204552, 208340, 227280, 250008, 255690, 272736, 281259, 303040, 312510, 333344, 340920, 363648, 375012, 409104, 416680, 454560, 468765, 500016, 511380, 545472, 562518, 606080, 625020, 666688, 681840, 750024, 818208, 833360, 909120, 937530, 1000032, 1022760, 1090944, 1125036, 1250040, 1333376, 1363680, 1406295, 1500048, 1636416, 1666720, 1818240, 1875060, 2000064, 2045520, 2250072, 2500080, 2727360, 2812590, 3000096, 3272832, 3333440, 3750120, 4000128, 4091040, 4500144, 5000160, 5454720, 5625180, 6000192, 6666880, 7500240, 8182080, 9000288, 10000320, 11250360, 12000384, 15000480, 16364160, 18000576, 20000640, 22500720, 30000960, 36001152, 45001440, 60001920, 90002880, 180005760]

約数ペア:

[(1, 180005760), (2, 90002880), (3, 60001920), (4, 45001440), (5, 36001152), (6, 30000960), (8, 22500720), (9, 20000640), (10, 18000576), (11, 16364160), (12, 15000480), (15, 12000384), (16, 11250360), (18, 10000320), (20, 9000288), (22, 8182080), (24, 7500240), (27, 6666880), (30, 6000192), (32, 5625180), (33, 5454720), (36, 5000160), (40, 4500144), (44, 4091040), (45, 4000128), (48, 3750120), (54, 3333440), (55, 3272832), (60, 3000096), (64, 2812590), (66, 2727360), (72, 2500080), (80, 2250072), (88, 2045520), (90, 2000064), (96, 1875060), (99, 1818240), (108, 1666720), (110, 1636416), (120, 1500048), (128, 1406295), (132, 1363680), (135, 1333376), (144, 1250040), (160, 1125036), (165, 1090944), (176, 1022760), (180, 1000032), (192, 937530), (198, 909120), (216, 833360), (220, 818208), (240, 750024), (264, 681840), (270, 666688), (288, 625020), (297, 606080), (320, 562518), (330, 545472), (352, 511380), (360, 500016), (384, 468765), (396, 454560), (432, 416680), (440, 409104), (480, 375012), (495, 363648), (528, 340920), (540, 333344), (576, 312510), (594, 303040), (640, 281259), (660, 272736), (704, 255690), (720, 250008), (792, 227280), (864, 208340), (880, 204552), (947, 190080), (960, 187506), (990, 181824), (1056, 170460), (1080, 166672), (1152, 156255), (1188, 151520), (1320, 136368), (1408, 127845), (1440, 125004), (1485, 121216), (1584, 113640), (1728, 104170), (1760, 102276), (1894, 95040), (1920, 93753), (1980, 90912), (2112, 85230), (2160, 83336), (2376, 75760), (2640, 68184), (2841, 63360), (2880, 62502), (2970, 60608), (3168, 56820), (3456, 52085), (3520, 51138), (3788, 47520), (3960, 45456), (4224, 42615), (4320, 41668), (4735, 38016), (4752, 37880), (5280, 34092), (5682, 31680), (5760, 31251), (5940, 30304), (6336, 28410), (7040, 25569), (7576, 23760), (7920, 22728), (8523, 21120), (8640, 20834), (9470, 19008), (9504, 18940), (10417, 17280), (10560, 17046), (11364, 15840), (11880, 15152), (12672, 14205)]