22399981240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1109}}^1$

素因数の和:1350

約数の個数: 256

約数和(自身を含む): 64447488000

約数和(自身を除く): 42047506760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 179, 182, 217, 248, 260, 280, 310, 358, 364, 403, 434, 455, 520, 620, 716, 728, 806, 868, 895, 910, 1085, 1109, 1240, 1253, 1432, 1612, 1736, 1790, 1820, 2015, 2170, 2218, 2327, 2506, 2821, 3224, 3580, 3640, 4030, 4340, 4436, 4654, 5012, 5545, 5549, 5642, 6265, 7160, 7763, 8060, 8680, 8872, 9308, 10024, 11090, 11098, 11284, 11635, 12530, 14105, 14417, 15526, 16120, 16289, 18616, 22180, 22196, 22568, 23270, 25060, 27745, 28210, 28834, 31052, 32578, 34379, 38815, 38843, 44360, 44392, 46540, 50120, 55490, 56420, 57668, 62104, 65156, 68758, 72085, 72137, 77630, 77686, 81445, 93080, 100919, 110980, 112840, 115336, 130312, 137516, 144170, 144274, 155260, 155372, 162890, 171895, 194215, 198511, 201838, 221960, 240653, 275032, 288340, 288548, 310520, 310744, 325780, 343790, 360685, 388430, 397022, 403676, 446927, 481306, 504595, 504959, 576680, 577096, 651560, 687580, 721370, 776860, 794044, 807352, 893854, 962612, 992555, 1009190, 1009918, 1203265, 1375160, 1389577, 1442740, 1553720, 1588088, 1787708, 1925224, 1985110, 2018380, 2019836, 2234635, 2406530, 2524795, 2580643, 2779154, 2885480, 3128489, 3575416, 3970220, 4036760, 4039672, 4469270, 4813060, 5049590, 5161286, 5558308, 6153841, 6256978, 6947885, 7940440, 8938540, 9626120, 10099180, 10322572, 11116616, 12307682, 12513956, 12903215, 13895770, 15642445, 17877080, 18064501, 20198360, 20645144, 24615364, 25027912, 25806430, 27791540, 30769205, 31284890, 36129002, 43076887, 49230728, 51612860, 55583080, 61538410, 62569780, 72258004, 79999933, 86153774, 90322505, 103225720, 123076820, 125139560, 144516008, 159999866, 172307548, 180645010, 215384435, 246153640, 319999732, 344615096, 361290020, 399999665, 430768870, 559999531, 639999464, 722580040, 799999330, 861537740, 1119999062, 1599998660, 1723075480, 2239998124, 2799997655, 3199997320, 4479996248, 5599995310, 11199990620, 22399981240]

約数ペア:

[(1, 22399981240), (2, 11199990620), (4, 5599995310), (5, 4479996248), (7, 3199997320), (8, 2799997655), (10, 2239998124), (13, 1723075480), (14, 1599998660), (20, 1119999062), (26, 861537740), (28, 799999330), (31, 722580040), (35, 639999464), (40, 559999531), (52, 430768870), (56, 399999665), (62, 361290020), (65, 344615096), (70, 319999732), (91, 246153640), (104, 215384435), (124, 180645010), (130, 172307548), (140, 159999866), (155, 144516008), (179, 125139560), (182, 123076820), (217, 103225720), (248, 90322505), (260, 86153774), (280, 79999933), (310, 72258004), (358, 62569780), (364, 61538410), (403, 55583080), (434, 51612860), (455, 49230728), (520, 43076887), (620, 36129002), (716, 31284890), (728, 30769205), (806, 27791540), (868, 25806430), (895, 25027912), (910, 24615364), (1085, 20645144), (1109, 20198360), (1240, 18064501), (1253, 17877080), (1432, 15642445), (1612, 13895770), (1736, 12903215), (1790, 12513956), (1820, 12307682), (2015, 11116616), (2170, 10322572), (2218, 10099180), (2327, 9626120), (2506, 8938540), (2821, 7940440), (3224, 6947885), (3580, 6256978), (3640, 6153841), (4030, 5558308), (4340, 5161286), (4436, 5049590), (4654, 4813060), (5012, 4469270), (5545, 4039672), (5549, 4036760), (5642, 3970220), (6265, 3575416), (7160, 3128489), (7763, 2885480), (8060, 2779154), (8680, 2580643), (8872, 2524795), (9308, 2406530), (10024, 2234635), (11090, 2019836), (11098, 2018380), (11284, 1985110), (11635, 1925224), (12530, 1787708), (14105, 1588088), (14417, 1553720), (15526, 1442740), (16120, 1389577), (16289, 1375160), (18616, 1203265), (22180, 1009918), (22196, 1009190), (22568, 992555), (23270, 962612), (25060, 893854), (27745, 807352), (28210, 794044), (28834, 776860), (31052, 721370), (32578, 687580), (34379, 651560), (38815, 577096), (38843, 576680), (44360, 504959), (44392, 504595), (46540, 481306), (50120, 446927), (55490, 403676), (56420, 397022), (57668, 388430), (62104, 360685), (65156, 343790), (68758, 325780), (72085, 310744), (72137, 310520), (77630, 288548), (77686, 288340), (81445, 275032), (93080, 240653), (100919, 221960), (110980, 201838), (112840, 198511), (115336, 194215), (130312, 171895), (137516, 162890), (144170, 155372), (144274, 155260)]