90002880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:984

約数の個数: 224

約数和(自身を含む): 346740480

約数和(自身を除く): 256737600

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, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 947, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1894, 1980, 2112, 2160, 2376, 2640, 2841, 2880, 2970, 3168, 3520, 3788, 3960, 4320, 4735, 4752, 5280, 5682, 5940, 6336, 7576, 7920, 8523, 8640, 9470, 9504, 10417, 10560, 11364, 11880, 14205, 15152, 15840, 17046, 18940, 19008, 20834, 22728, 23760, 25569, 28410, 30304, 31251, 31680, 34092, 37880, 41668, 42615, 45456, 47520, 51138, 52085, 56820, 60608, 62502, 68184, 75760, 83336, 85230, 90912, 93753, 95040, 102276, 104170, 113640, 125004, 127845, 136368, 151520, 156255, 166672, 170460, 181824, 187506, 204552, 208340, 227280, 250008, 255690, 272736, 281259, 303040, 312510, 333344, 340920, 375012, 409104, 416680, 454560, 468765, 500016, 511380, 545472, 562518, 625020, 666688, 681840, 750024, 818208, 833360, 909120, 937530, 1000032, 1022760, 1125036, 1250040, 1363680, 1406295, 1500048, 1636416, 1666720, 1875060, 2000064, 2045520, 2250072, 2500080, 2727360, 2812590, 3000096, 3333440, 3750120, 4091040, 4500144, 5000160, 5625180, 6000192, 7500240, 8182080, 9000288, 10000320, 11250360, 15000480, 18000576, 22500720, 30000960, 45001440, 90002880]

約数ペア:

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