280087080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1973}}^1$

素因数の和:2020

約数の個数: 192

約数和(自身を含む): 1040376960

約数和(自身を除く): 760289880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 1014, 1092, 1183, 1352, 1365, 1560, 1690, 1820, 1973, 2028, 2184, 2366, 2535, 2730, 3380, 3549, 3640, 3946, 4056, 4732, 5070, 5460, 5915, 5919, 6760, 7098, 7892, 9464, 9865, 10140, 10920, 11830, 11838, 13811, 14196, 15784, 17745, 19730, 20280, 23660, 23676, 25649, 27622, 28392, 29595, 35490, 39460, 41433, 47320, 47352, 51298, 55244, 59190, 69055, 70980, 76947, 78920, 82866, 102596, 110488, 118380, 128245, 138110, 141960, 153894, 165732, 179543, 205192, 207165, 236760, 256490, 276220, 307788, 331464, 333437, 359086, 384735, 414330, 512980, 538629, 552440, 615576, 666874, 718172, 769470, 828660, 897715, 1000311, 1025960, 1077258, 1333748, 1436344, 1538940, 1657320, 1667185, 1795430, 2000622, 2154516, 2334059, 2667496, 2693145, 3077880, 3334370, 3590860, 4001244, 4309032, 4668118, 5001555, 5386290, 6668740, 7002177, 7181720, 8002488, 9336236, 10003110, 10772580, 11670295, 13337480, 14004354, 18672472, 20006220, 21545160, 23340590, 28008708, 35010885, 40012440, 46681180, 56017416, 70021770, 93362360, 140043540, 280087080]

約数ペア:

[(1, 280087080), (2, 140043540), (3, 93362360), (4, 70021770), (5, 56017416), (6, 46681180), (7, 40012440), (8, 35010885), (10, 28008708), (12, 23340590), (13, 21545160), (14, 20006220), (15, 18672472), (20, 14004354), (21, 13337480), (24, 11670295), (26, 10772580), (28, 10003110), (30, 9336236), (35, 8002488), (39, 7181720), (40, 7002177), (42, 6668740), (52, 5386290), (56, 5001555), (60, 4668118), (65, 4309032), (70, 4001244), (78, 3590860), (84, 3334370), (91, 3077880), (104, 2693145), (105, 2667496), (120, 2334059), (130, 2154516), (140, 2000622), (156, 1795430), (168, 1667185), (169, 1657320), (182, 1538940), (195, 1436344), (210, 1333748), (260, 1077258), (273, 1025960), (280, 1000311), (312, 897715), (338, 828660), (364, 769470), (390, 718172), (420, 666874), (455, 615576), (507, 552440), (520, 538629), (546, 512980), (676, 414330), (728, 384735), (780, 359086), (840, 333437), (845, 331464), (910, 307788), (1014, 276220), (1092, 256490), (1183, 236760), (1352, 207165), (1365, 205192), (1560, 179543), (1690, 165732), (1820, 153894), (1973, 141960), (2028, 138110), (2184, 128245), (2366, 118380), (2535, 110488), (2730, 102596), (3380, 82866), (3549, 78920), (3640, 76947), (3946, 70980), (4056, 69055), (4732, 59190), (5070, 55244), (5460, 51298), (5915, 47352), (5919, 47320), (6760, 41433), (7098, 39460), (7892, 35490), (9464, 29595), (9865, 28392), (10140, 27622), (10920, 25649), (11830, 23676), (11838, 23660), (13811, 20280), (14196, 19730), (15784, 17745)]