21653320561840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{2553289}}^1$

素因数の和:2553755

約数の個数: 160

約数和(自身を含む): 57445348262400

約数和(自身を除く): 35792027700560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 419, 440, 460, 506, 838, 880, 920, 1012, 1265, 1676, 1840, 2024, 2095, 2530, 3352, 4048, 4190, 4609, 5060, 6704, 8380, 9218, 9637, 10120, 16760, 18436, 19274, 20240, 23045, 33520, 36872, 38548, 46090, 48185, 73744, 77096, 92180, 96370, 106007, 154192, 184360, 192740, 212014, 368720, 385480, 424028, 530035, 770960, 848056, 1060070, 1696112, 2120140, 2553289, 4240280, 5106578, 8480560, 10213156, 12766445, 20426312, 25532890, 28086179, 40852624, 51065780, 56172358, 58725647, 102131560, 112344716, 117451294, 140430895, 204263120, 224689432, 234902588, 280861790, 293628235, 449378864, 469805176, 561723580, 587256470, 645982117, 939610352, 1069828091, 1123447160, 1174512940, 1291964234, 2139656182, 2246894320, 2349025880, 2583928468, 3229910585, 4279312364, 4698051760, 5167856936, 5349140455, 6459821170, 8558624728, 10335713872, 10698280910, 11768109001, 12919642340, 17117249456, 21396561820, 23536218002, 24606046093, 25839284680, 42793123640, 47072436004, 49212092186, 51678569360, 58840545005, 85586247280, 94144872008, 98424184372, 117681090010, 123030230465, 188289744016, 196848368744, 235362180020, 246060460930, 270666507023, 393696737488, 470724360040, 492120921860, 541333014046, 941448720080, 984241843720, 1082666028092, 1353332535115, 1968483687440, 2165332056184, 2706665070230, 4330664112368, 5413330140460, 10826660280920, 21653320561840]

約数ペア:

[(1, 21653320561840), (2, 10826660280920), (4, 5413330140460), (5, 4330664112368), (8, 2706665070230), (10, 2165332056184), (11, 1968483687440), (16, 1353332535115), (20, 1082666028092), (22, 984241843720), (23, 941448720080), (40, 541333014046), (44, 492120921860), (46, 470724360040), (55, 393696737488), (80, 270666507023), (88, 246060460930), (92, 235362180020), (110, 196848368744), (115, 188289744016), (176, 123030230465), (184, 117681090010), (220, 98424184372), (230, 94144872008), (253, 85586247280), (368, 58840545005), (419, 51678569360), (440, 49212092186), (460, 47072436004), (506, 42793123640), (838, 25839284680), (880, 24606046093), (920, 23536218002), (1012, 21396561820), (1265, 17117249456), (1676, 12919642340), (1840, 11768109001), (2024, 10698280910), (2095, 10335713872), (2530, 8558624728), (3352, 6459821170), (4048, 5349140455), (4190, 5167856936), (4609, 4698051760), (5060, 4279312364), (6704, 3229910585), (8380, 2583928468), (9218, 2349025880), (9637, 2246894320), (10120, 2139656182), (16760, 1291964234), (18436, 1174512940), (19274, 1123447160), (20240, 1069828091), (23045, 939610352), (33520, 645982117), (36872, 587256470), (38548, 561723580), (46090, 469805176), (48185, 449378864), (73744, 293628235), (77096, 280861790), (92180, 234902588), (96370, 224689432), (106007, 204263120), (154192, 140430895), (184360, 117451294), (192740, 112344716), (212014, 102131560), (368720, 58725647), (385480, 56172358), (424028, 51065780), (530035, 40852624), (770960, 28086179), (848056, 25532890), (1060070, 20426312), (1696112, 12766445), (2120140, 10213156), (2553289, 8480560), (4240280, 5106578)]