18019268640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{219533}}^1$

素因数の和:219576

約数の個数: 192

約数和(自身を含む): 66387081600

約数和(自身を除く): 48367812960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 20520, 27360, 41040, 82080, 219533, 439066, 658599, 878132, 1097665, 1317198, 1756264, 1975797, 2195330, 2634396, 3292995, 3512528, 3951594, 4171127, 4390660, 5268792, 5927391, 6585990, 7025056, 7903188, 8342254, 8781320, 9878985, 10537584, 11854782, 12513381, 13171980, 15806376, 16684508, 17562640, 19757970, 20855635, 21075168, 23709564, 25026762, 26343960, 29636955, 31612752, 33369016, 35125280, 37540143, 39515940, 41711270, 47419128, 50053524, 52687920, 59273910, 62566905, 63225504, 66738032, 75080286, 79031880, 83422540, 94838256, 100107048, 105375840, 112620429, 118547820, 125133810, 133476064, 150160572, 158063760, 166845080, 187700715, 189676512, 200214096, 225240858, 237095640, 250267620, 300321144, 316127520, 333690160, 375401430, 400428192, 450481716, 474191280, 500535240, 563102145, 600642288, 667380320, 750802860, 900963432, 948382560, 1001070480, 1126204290, 1201284576, 1501605720, 1801926864, 2002140960, 2252408580, 3003211440, 3603853728, 4504817160, 6006422880, 9009634320, 18019268640]

約数ペア:

[(1, 18019268640), (2, 9009634320), (3, 6006422880), (4, 4504817160), (5, 3603853728), (6, 3003211440), (8, 2252408580), (9, 2002140960), (10, 1801926864), (12, 1501605720), (15, 1201284576), (16, 1126204290), (18, 1001070480), (19, 948382560), (20, 900963432), (24, 750802860), (27, 667380320), (30, 600642288), (32, 563102145), (36, 500535240), (38, 474191280), (40, 450481716), (45, 400428192), (48, 375401430), (54, 333690160), (57, 316127520), (60, 300321144), (72, 250267620), (76, 237095640), (80, 225240858), (90, 200214096), (95, 189676512), (96, 187700715), (108, 166845080), (114, 158063760), (120, 150160572), (135, 133476064), (144, 125133810), (152, 118547820), (160, 112620429), (171, 105375840), (180, 100107048), (190, 94838256), (216, 83422540), (228, 79031880), (240, 75080286), (270, 66738032), (285, 63225504), (288, 62566905), (304, 59273910), (342, 52687920), (360, 50053524), (380, 47419128), (432, 41711270), (456, 39515940), (480, 37540143), (513, 35125280), (540, 33369016), (570, 31612752), (608, 29636955), (684, 26343960), (720, 25026762), (760, 23709564), (855, 21075168), (864, 20855635), (912, 19757970), (1026, 17562640), (1080, 16684508), (1140, 15806376), (1368, 13171980), (1440, 12513381), (1520, 11854782), (1710, 10537584), (1824, 9878985), (2052, 8781320), (2160, 8342254), (2280, 7903188), (2565, 7025056), (2736, 6585990), (3040, 5927391), (3420, 5268792), (4104, 4390660), (4320, 4171127), (4560, 3951594), (5130, 3512528), (5472, 3292995), (6840, 2634396), (8208, 2195330), (9120, 1975797), (10260, 1756264), (13680, 1317198), (16416, 1097665), (20520, 878132), (27360, 658599), (41040, 439066), (82080, 219533)]