2019468960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2452

約数の個数: 288

約数和(自身を含む): 7491294720

約数和(自身を除く): 5471825760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 558, 570, 589, 608, 620, 684, 720, 744, 760, 855, 912, 930, 992, 1116, 1140, 1178, 1240, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 2232, 2280, 2356, 2381, 2480, 2736, 2790, 2945, 2976, 3040, 3420, 3534, 3720, 4464, 4560, 4712, 4762, 4960, 5301, 5472, 5580, 5890, 6840, 7068, 7143, 7440, 8835, 8928, 9120, 9424, 9524, 10602, 11160, 11780, 11905, 13680, 14136, 14286, 14880, 17670, 18848, 19048, 21204, 21429, 22320, 23560, 23810, 26505, 27360, 28272, 28572, 35340, 35715, 38096, 42408, 42858, 44640, 45239, 47120, 47620, 53010, 56544, 57144, 70680, 71430, 73811, 76192, 84816, 85716, 90478, 94240, 95240, 106020, 107145, 114288, 135717, 141360, 142860, 147622, 169632, 171432, 180956, 190480, 212040, 214290, 221433, 226195, 228576, 271434, 282720, 285720, 295244, 342864, 361912, 369055, 380960, 407151, 424080, 428580, 442866, 452390, 542868, 571440, 590488, 664299, 678585, 685728, 723824, 738110, 814302, 848160, 857160, 885732, 904780, 1085736, 1107165, 1142880, 1180976, 1328598, 1357170, 1402409, 1447648, 1476220, 1628604, 1714320, 1771464, 1809560, 2035755, 2171472, 2214330, 2361952, 2657196, 2714340, 2804818, 2952440, 3257208, 3321495, 3428640, 3542928, 3619120, 4071510, 4207227, 4342944, 4428660, 5314392, 5428680, 5609636, 5904880, 6514416, 6642990, 7012045, 7085856, 7238240, 8143020, 8414454, 8857320, 10628784, 10857360, 11219272, 11809760, 12621681, 13028832, 13285980, 14024090, 16286040, 16828908, 17714640, 21036135, 21257568, 21714720, 22438544, 25243362, 26571960, 28048180, 32572080, 33657816, 35429280, 42072270, 44877088, 50486724, 53143920, 56096360, 63108405, 65144160, 67315632, 84144540, 100973448, 106287840, 112192720, 126216810, 134631264, 168289080, 201946896, 224385440, 252433620, 336578160, 403893792, 504867240, 673156320, 1009734480, 2019468960]

約数ペア:

[(1, 2019468960), (2, 1009734480), (3, 673156320), (4, 504867240), (5, 403893792), (6, 336578160), (8, 252433620), (9, 224385440), (10, 201946896), (12, 168289080), (15, 134631264), (16, 126216810), (18, 112192720), (19, 106287840), (20, 100973448), (24, 84144540), (30, 67315632), (31, 65144160), (32, 63108405), (36, 56096360), (38, 53143920), (40, 50486724), (45, 44877088), (48, 42072270), (57, 35429280), (60, 33657816), (62, 32572080), (72, 28048180), (76, 26571960), (80, 25243362), (90, 22438544), (93, 21714720), (95, 21257568), (96, 21036135), (114, 17714640), (120, 16828908), (124, 16286040), (144, 14024090), (152, 13285980), (155, 13028832), (160, 12621681), (171, 11809760), (180, 11219272), (186, 10857360), (190, 10628784), (228, 8857320), (240, 8414454), (248, 8143020), (279, 7238240), (285, 7085856), (288, 7012045), (304, 6642990), (310, 6514416), (342, 5904880), (360, 5609636), (372, 5428680), (380, 5314392), (456, 4428660), (465, 4342944), (480, 4207227), (496, 4071510), (558, 3619120), (570, 3542928), (589, 3428640), (608, 3321495), (620, 3257208), (684, 2952440), (720, 2804818), (744, 2714340), (760, 2657196), (855, 2361952), (912, 2214330), (930, 2171472), (992, 2035755), (1116, 1809560), (1140, 1771464), (1178, 1714320), (1240, 1628604), (1368, 1476220), (1395, 1447648), (1440, 1402409), (1488, 1357170), (1520, 1328598), (1710, 1180976), (1767, 1142880), (1824, 1107165), (1860, 1085736), (2232, 904780), (2280, 885732), (2356, 857160), (2381, 848160), (2480, 814302), (2736, 738110), (2790, 723824), (2945, 685728), (2976, 678585), (3040, 664299), (3420, 590488), (3534, 571440), (3720, 542868), (4464, 452390), (4560, 442866), (4712, 428580), (4762, 424080), (4960, 407151), (5301, 380960), (5472, 369055), (5580, 361912), (5890, 342864), (6840, 295244), (7068, 285720), (7143, 282720), (7440, 271434), (8835, 228576), (8928, 226195), (9120, 221433), (9424, 214290), (9524, 212040), (10602, 190480), (11160, 180956), (11780, 171432), (11905, 169632), (13680, 147622), (14136, 142860), (14286, 141360), (14880, 135717), (17670, 114288), (18848, 107145), (19048, 106020), (21204, 95240), (21429, 94240), (22320, 90478), (23560, 85716), (23810, 84816), (26505, 76192), (27360, 73811), (28272, 71430), (28572, 70680), (35340, 57144), (35715, 56544), (38096, 53010), (42408, 47620), (42858, 47120), (44640, 45239)]