2104943280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19447}}^1$

素因数の和:19515

約数の個数: 160

約数和(自身を含む): 7292533248

約数和(自身を除く): 5187589968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1230, 1320, 1353, 1640, 1804, 1968, 2255, 2460, 2640, 2706, 3280, 3608, 4510, 4920, 5412, 6765, 7216, 9020, 9840, 10824, 13530, 18040, 19447, 21648, 27060, 36080, 38894, 54120, 58341, 77788, 97235, 108240, 116682, 155576, 194470, 213917, 233364, 291705, 311152, 388940, 427834, 466728, 583410, 641751, 777880, 797327, 855668, 933456, 1069585, 1166820, 1283502, 1555760, 1594654, 1711336, 2139170, 2333640, 2391981, 2567004, 3189308, 3208755, 3422672, 3986635, 4278340, 4667280, 4783962, 5134008, 6378616, 6417510, 7973270, 8556680, 8770597, 9567924, 10268016, 11959905, 12757232, 12835020, 15946540, 17113360, 17541194, 19135848, 23919810, 25670040, 26311791, 31893080, 35082388, 38271696, 43852985, 47839620, 51340080, 52623582, 63786160, 70164776, 87705970, 95679240, 105247164, 131558955, 140329552, 175411940, 191358480, 210494328, 263117910, 350823880, 420988656, 526235820, 701647760, 1052471640, 2104943280]

約数ペア:

[(1, 2104943280), (2, 1052471640), (3, 701647760), (4, 526235820), (5, 420988656), (6, 350823880), (8, 263117910), (10, 210494328), (11, 191358480), (12, 175411940), (15, 140329552), (16, 131558955), (20, 105247164), (22, 95679240), (24, 87705970), (30, 70164776), (33, 63786160), (40, 52623582), (41, 51340080), (44, 47839620), (48, 43852985), (55, 38271696), (60, 35082388), (66, 31893080), (80, 26311791), (82, 25670040), (88, 23919810), (110, 19135848), (120, 17541194), (123, 17113360), (132, 15946540), (164, 12835020), (165, 12757232), (176, 11959905), (205, 10268016), (220, 9567924), (240, 8770597), (246, 8556680), (264, 7973270), (328, 6417510), (330, 6378616), (410, 5134008), (440, 4783962), (451, 4667280), (492, 4278340), (528, 3986635), (615, 3422672), (656, 3208755), (660, 3189308), (820, 2567004), (880, 2391981), (902, 2333640), (984, 2139170), (1230, 1711336), (1320, 1594654), (1353, 1555760), (1640, 1283502), (1804, 1166820), (1968, 1069585), (2255, 933456), (2460, 855668), (2640, 797327), (2706, 777880), (3280, 641751), (3608, 583410), (4510, 466728), (4920, 427834), (5412, 388940), (6765, 311152), (7216, 291705), (9020, 233364), (9840, 213917), (10824, 194470), (13530, 155576), (18040, 116682), (19447, 108240), (21648, 97235), (27060, 77788), (36080, 58341), (38894, 54120)]