2257847280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{521}}^1$

素因数の和:1016

約数の個数: 240

約数和(自身を含む): 8199225216

約数和(自身を除く): 5941377936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 463, 468, 520, 521, 585, 624, 720, 780, 926, 936, 1040, 1042, 1170, 1389, 1560, 1563, 1852, 1872, 2084, 2315, 2340, 2605, 2778, 3120, 3126, 3704, 4167, 4168, 4630, 4680, 4689, 5210, 5556, 6019, 6252, 6773, 6945, 7408, 7815, 8334, 8336, 9260, 9360, 9378, 10420, 11112, 12038, 12504, 13546, 13890, 15630, 16668, 18057, 18520, 18756, 20319, 20835, 20840, 22224, 23445, 24076, 25008, 27092, 27780, 30095, 31260, 33336, 33865, 36114, 37040, 37512, 40638, 41670, 41680, 46890, 48152, 54171, 54184, 55560, 60190, 60957, 62520, 66672, 67730, 72228, 75024, 81276, 83340, 90285, 93780, 96304, 101595, 108342, 108368, 111120, 120380, 121914, 125040, 135460, 144456, 162552, 166680, 180570, 187560, 203190, 216684, 240760, 241223, 243828, 270855, 270920, 288912, 304785, 325104, 333360, 361140, 375120, 406380, 433368, 481520, 482446, 487656, 541710, 541840, 609570, 722280, 723669, 812760, 866736, 964892, 975312, 1083420, 1206115, 1219140, 1444560, 1447338, 1625520, 1929784, 2166840, 2171007, 2412230, 2438280, 2894676, 3135899, 3618345, 3859568, 4333680, 4342014, 4824460, 4876560, 5789352, 6271798, 7236690, 8684028, 9407697, 9648920, 10855035, 11578704, 12543596, 14473380, 15679495, 17368056, 18815394, 19297840, 21710070, 25087192, 28223091, 28946760, 31358990, 34736112, 37630788, 43420140, 47038485, 50174384, 56446182, 57893520, 62717980, 75261576, 86840280, 94076970, 112892364, 125435960, 141115455, 150523152, 173680560, 188153940, 225784728, 250871920, 282230910, 376307880, 451569456, 564461820, 752615760, 1128923640, 2257847280]

約数ペア:

[(1, 2257847280), (2, 1128923640), (3, 752615760), (4, 564461820), (5, 451569456), (6, 376307880), (8, 282230910), (9, 250871920), (10, 225784728), (12, 188153940), (13, 173680560), (15, 150523152), (16, 141115455), (18, 125435960), (20, 112892364), (24, 94076970), (26, 86840280), (30, 75261576), (36, 62717980), (39, 57893520), (40, 56446182), (45, 50174384), (48, 47038485), (52, 43420140), (60, 37630788), (65, 34736112), (72, 31358990), (78, 28946760), (80, 28223091), (90, 25087192), (104, 21710070), (117, 19297840), (120, 18815394), (130, 17368056), (144, 15679495), (156, 14473380), (180, 12543596), (195, 11578704), (208, 10855035), (234, 9648920), (240, 9407697), (260, 8684028), (312, 7236690), (360, 6271798), (390, 5789352), (463, 4876560), (468, 4824460), (520, 4342014), (521, 4333680), (585, 3859568), (624, 3618345), (720, 3135899), (780, 2894676), (926, 2438280), (936, 2412230), (1040, 2171007), (1042, 2166840), (1170, 1929784), (1389, 1625520), (1560, 1447338), (1563, 1444560), (1852, 1219140), (1872, 1206115), (2084, 1083420), (2315, 975312), (2340, 964892), (2605, 866736), (2778, 812760), (3120, 723669), (3126, 722280), (3704, 609570), (4167, 541840), (4168, 541710), (4630, 487656), (4680, 482446), (4689, 481520), (5210, 433368), (5556, 406380), (6019, 375120), (6252, 361140), (6773, 333360), (6945, 325104), (7408, 304785), (7815, 288912), (8334, 270920), (8336, 270855), (9260, 243828), (9360, 241223), (9378, 240760), (10420, 216684), (11112, 203190), (12038, 187560), (12504, 180570), (13546, 166680), (13890, 162552), (15630, 144456), (16668, 135460), (18057, 125040), (18520, 121914), (18756, 120380), (20319, 111120), (20835, 108368), (20840, 108342), (22224, 101595), (23445, 96304), (24076, 93780), (25008, 90285), (27092, 83340), (27780, 81276), (30095, 75024), (31260, 72228), (33336, 67730), (33865, 66672), (36114, 62520), (37040, 60957), (37512, 60190), (40638, 55560), (41670, 54184), (41680, 54171), (46890, 48152)]