21566406960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{13759}}^1$

素因数の和:14096

約数の個数: 240

約数和(自身を含む): 83046113280

約数和(自身を除く): 61479706320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 311, 315, 336, 360, 420, 504, 560, 622, 630, 720, 840, 933, 1008, 1244, 1260, 1555, 1680, 1866, 2177, 2488, 2520, 2799, 3110, 3732, 4354, 4665, 4976, 5040, 5598, 6220, 6531, 7464, 8708, 9330, 10885, 11196, 12440, 13062, 13759, 13995, 14928, 17416, 18660, 19593, 21770, 22392, 24880, 26124, 27518, 27990, 32655, 34832, 37320, 39186, 41277, 43540, 44784, 52248, 55036, 55980, 65310, 68795, 74640, 78372, 82554, 87080, 96313, 97965, 104496, 110072, 111960, 123831, 130620, 137590, 156744, 165108, 174160, 192626, 195930, 206385, 220144, 223920, 247662, 261240, 275180, 288939, 313488, 330216, 385252, 391860, 412770, 481565, 495324, 522480, 550360, 577878, 619155, 660432, 770504, 783720, 825540, 866817, 963130, 990648, 1100720, 1155756, 1238310, 1444695, 1541008, 1567440, 1651080, 1733634, 1926260, 1981296, 2311512, 2476620, 2889390, 3302160, 3467268, 3852520, 4279049, 4334085, 4623024, 4953240, 5778780, 6934536, 7705040, 8558098, 8668170, 9906480, 11557560, 12837147, 13869072, 17116196, 17336340, 21395245, 23115120, 25674294, 29953343, 34232392, 34672680, 38511441, 42790490, 51348588, 59906686, 64185735, 68464784, 69345360, 77022882, 85580980, 89860029, 102697176, 119813372, 128371470, 149766715, 154045764, 171161960, 179720058, 192557205, 205394352, 239626744, 256742940, 269580087, 299533430, 308091528, 342323920, 359440116, 385114410, 449300145, 479253488, 513485880, 539160174, 599066860, 616183056, 718880232, 770228820, 898600290, 1026971760, 1078320348, 1198133720, 1347900435, 1437760464, 1540457640, 1797200580, 2156640696, 2396267440, 2695800870, 3080915280, 3594401160, 4313281392, 5391601740, 7188802320, 10783203480, 21566406960]

約数ペア:

[(1, 21566406960), (2, 10783203480), (3, 7188802320), (4, 5391601740), (5, 4313281392), (6, 3594401160), (7, 3080915280), (8, 2695800870), (9, 2396267440), (10, 2156640696), (12, 1797200580), (14, 1540457640), (15, 1437760464), (16, 1347900435), (18, 1198133720), (20, 1078320348), (21, 1026971760), (24, 898600290), (28, 770228820), (30, 718880232), (35, 616183056), (36, 599066860), (40, 539160174), (42, 513485880), (45, 479253488), (48, 449300145), (56, 385114410), (60, 359440116), (63, 342323920), (70, 308091528), (72, 299533430), (80, 269580087), (84, 256742940), (90, 239626744), (105, 205394352), (112, 192557205), (120, 179720058), (126, 171161960), (140, 154045764), (144, 149766715), (168, 128371470), (180, 119813372), (210, 102697176), (240, 89860029), (252, 85580980), (280, 77022882), (311, 69345360), (315, 68464784), (336, 64185735), (360, 59906686), (420, 51348588), (504, 42790490), (560, 38511441), (622, 34672680), (630, 34232392), (720, 29953343), (840, 25674294), (933, 23115120), (1008, 21395245), (1244, 17336340), (1260, 17116196), (1555, 13869072), (1680, 12837147), (1866, 11557560), (2177, 9906480), (2488, 8668170), (2520, 8558098), (2799, 7705040), (3110, 6934536), (3732, 5778780), (4354, 4953240), (4665, 4623024), (4976, 4334085), (5040, 4279049), (5598, 3852520), (6220, 3467268), (6531, 3302160), (7464, 2889390), (8708, 2476620), (9330, 2311512), (10885, 1981296), (11196, 1926260), (12440, 1733634), (13062, 1651080), (13759, 1567440), (13995, 1541008), (14928, 1444695), (17416, 1238310), (18660, 1155756), (19593, 1100720), (21770, 990648), (22392, 963130), (24880, 866817), (26124, 825540), (27518, 783720), (27990, 770504), (32655, 660432), (34832, 619155), (37320, 577878), (39186, 550360), (41277, 522480), (43540, 495324), (44784, 481565), (52248, 412770), (55036, 391860), (55980, 385252), (65310, 330216), (68795, 313488), (74640, 288939), (78372, 275180), (82554, 261240), (87080, 247662), (96313, 223920), (97965, 220144), (104496, 206385), (110072, 195930), (111960, 192626), (123831, 174160), (130620, 165108), (137590, 156744)]