2131064000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 224

約数和(自身を含む): 5875763712

約数和(自身を除く): 3744699712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 125, 130, 155, 160, 200, 208, 248, 250, 260, 310, 320, 325, 400, 403, 416, 496, 500, 520, 620, 650, 661, 775, 800, 806, 832, 992, 1000, 1040, 1240, 1300, 1322, 1550, 1600, 1612, 1625, 1984, 2000, 2015, 2080, 2480, 2600, 2644, 3100, 3224, 3250, 3305, 3875, 4000, 4030, 4160, 4960, 5200, 5288, 6200, 6448, 6500, 6610, 7750, 8000, 8060, 8593, 9920, 10075, 10400, 10576, 12400, 12896, 13000, 13220, 15500, 16120, 16525, 17186, 20150, 20491, 20800, 21152, 24800, 25792, 26000, 26440, 31000, 32240, 33050, 34372, 40300, 40982, 42304, 42965, 49600, 50375, 52000, 52880, 62000, 64480, 66100, 68744, 80600, 81964, 82625, 85930, 100750, 102455, 104000, 105760, 124000, 128960, 132200, 137488, 161200, 163928, 165250, 171860, 201500, 204910, 211520, 214825, 248000, 264400, 266383, 274976, 322400, 327856, 330500, 343720, 403000, 409820, 429650, 512275, 528800, 532766, 549952, 644800, 655712, 661000, 687440, 806000, 819640, 859300, 1024550, 1057600, 1065532, 1074125, 1311424, 1322000, 1331915, 1374880, 1612000, 1639280, 1718600, 2049100, 2131064, 2148250, 2561375, 2644000, 2663830, 2749760, 3224000, 3278560, 3437200, 4098200, 4262128, 4296500, 5122750, 5288000, 5327660, 6557120, 6659575, 6874400, 8196400, 8524256, 8593000, 10245500, 10655320, 13319150, 13748800, 16392800, 17048512, 17186000, 20491000, 21310640, 26638300, 32785600, 33297875, 34372000, 40982000, 42621280, 53276600, 66595750, 68744000, 81964000, 85242560, 106553200, 133191500, 163928000, 213106400, 266383000, 426212800, 532766000, 1065532000, 2131064000]

約数ペア:

[(1, 2131064000), (2, 1065532000), (4, 532766000), (5, 426212800), (8, 266383000), (10, 213106400), (13, 163928000), (16, 133191500), (20, 106553200), (25, 85242560), (26, 81964000), (31, 68744000), (32, 66595750), (40, 53276600), (50, 42621280), (52, 40982000), (62, 34372000), (64, 33297875), (65, 32785600), (80, 26638300), (100, 21310640), (104, 20491000), (124, 17186000), (125, 17048512), (130, 16392800), (155, 13748800), (160, 13319150), (200, 10655320), (208, 10245500), (248, 8593000), (250, 8524256), (260, 8196400), (310, 6874400), (320, 6659575), (325, 6557120), (400, 5327660), (403, 5288000), (416, 5122750), (496, 4296500), (500, 4262128), (520, 4098200), (620, 3437200), (650, 3278560), (661, 3224000), (775, 2749760), (800, 2663830), (806, 2644000), (832, 2561375), (992, 2148250), (1000, 2131064), (1040, 2049100), (1240, 1718600), (1300, 1639280), (1322, 1612000), (1550, 1374880), (1600, 1331915), (1612, 1322000), (1625, 1311424), (1984, 1074125), (2000, 1065532), (2015, 1057600), (2080, 1024550), (2480, 859300), (2600, 819640), (2644, 806000), (3100, 687440), (3224, 661000), (3250, 655712), (3305, 644800), (3875, 549952), (4000, 532766), (4030, 528800), (4160, 512275), (4960, 429650), (5200, 409820), (5288, 403000), (6200, 343720), (6448, 330500), (6500, 327856), (6610, 322400), (7750, 274976), (8000, 266383), (8060, 264400), (8593, 248000), (9920, 214825), (10075, 211520), (10400, 204910), (10576, 201500), (12400, 171860), (12896, 165250), (13000, 163928), (13220, 161200), (15500, 137488), (16120, 132200), (16525, 128960), (17186, 124000), (20150, 105760), (20491, 104000), (20800, 102455), (21152, 100750), (24800, 85930), (25792, 82625), (26000, 81964), (26440, 80600), (31000, 68744), (32240, 66100), (33050, 64480), (34372, 62000), (40300, 52880), (40982, 52000), (42304, 50375), (42965, 49600)]