2220670400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:719

約数の個数: 168

約数和(自身を含む): 5922318864

約数和(自身を除く): 3701648464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 241, 260, 320, 325, 400, 416, 443, 482, 520, 650, 800, 832, 886, 964, 1040, 1205, 1300, 1600, 1772, 1928, 2080, 2215, 2410, 2600, 3133, 3544, 3856, 4160, 4430, 4820, 5200, 5759, 6025, 6266, 7088, 7712, 8860, 9640, 10400, 11075, 11518, 12050, 12532, 14176, 15424, 15665, 17720, 19280, 20800, 22150, 23036, 24100, 25064, 28352, 28795, 31330, 35440, 38560, 44300, 46072, 48200, 50128, 57590, 62660, 70880, 77120, 78325, 88600, 92144, 96400, 100256, 106763, 115180, 125320, 141760, 143975, 156650, 177200, 184288, 192800, 200512, 213526, 230360, 250640, 287950, 313300, 354400, 368576, 385600, 427052, 460720, 501280, 533815, 575900, 626600, 708800, 854104, 921440, 1002560, 1067630, 1151800, 1253200, 1387919, 1708208, 1842880, 2135260, 2303600, 2506400, 2669075, 2775838, 3416416, 4270520, 4607200, 5012800, 5338150, 5551676, 6832832, 6939595, 8541040, 9214400, 10676300, 11103352, 13879190, 17082080, 21352600, 22206704, 27758380, 34164160, 34697975, 42705200, 44413408, 55516760, 69395950, 85410400, 88826816, 111033520, 138791900, 170820800, 222067040, 277583800, 444134080, 555167600, 1110335200, 2220670400]

約数ペア:

[(1, 2220670400), (2, 1110335200), (4, 555167600), (5, 444134080), (8, 277583800), (10, 222067040), (13, 170820800), (16, 138791900), (20, 111033520), (25, 88826816), (26, 85410400), (32, 69395950), (40, 55516760), (50, 44413408), (52, 42705200), (64, 34697975), (65, 34164160), (80, 27758380), (100, 22206704), (104, 21352600), (130, 17082080), (160, 13879190), (200, 11103352), (208, 10676300), (241, 9214400), (260, 8541040), (320, 6939595), (325, 6832832), (400, 5551676), (416, 5338150), (443, 5012800), (482, 4607200), (520, 4270520), (650, 3416416), (800, 2775838), (832, 2669075), (886, 2506400), (964, 2303600), (1040, 2135260), (1205, 1842880), (1300, 1708208), (1600, 1387919), (1772, 1253200), (1928, 1151800), (2080, 1067630), (2215, 1002560), (2410, 921440), (2600, 854104), (3133, 708800), (3544, 626600), (3856, 575900), (4160, 533815), (4430, 501280), (4820, 460720), (5200, 427052), (5759, 385600), (6025, 368576), (6266, 354400), (7088, 313300), (7712, 287950), (8860, 250640), (9640, 230360), (10400, 213526), (11075, 200512), (11518, 192800), (12050, 184288), (12532, 177200), (14176, 156650), (15424, 143975), (15665, 141760), (17720, 125320), (19280, 115180), (20800, 106763), (22150, 100256), (23036, 96400), (24100, 92144), (25064, 88600), (28352, 78325), (28795, 77120), (31330, 70880), (35440, 62660), (38560, 57590), (44300, 50128), (46072, 48200)]