709667280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1178

約数の個数: 240

約数和(自身を含む): 2746074240

約数和(自身を除く): 2036406960

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, 139, 140, 144, 168, 180, 210, 240, 252, 278, 280, 315, 336, 360, 417, 420, 504, 556, 560, 630, 695, 720, 834, 840, 973, 1008, 1013, 1112, 1251, 1260, 1390, 1668, 1680, 1946, 2026, 2085, 2224, 2502, 2520, 2780, 2919, 3039, 3336, 3892, 4052, 4170, 4865, 5004, 5040, 5065, 5560, 5838, 6078, 6255, 6672, 7091, 7784, 8104, 8340, 8757, 9117, 9730, 10008, 10130, 11120, 11676, 12156, 12510, 14182, 14595, 15195, 15568, 16208, 16680, 17514, 18234, 19460, 20016, 20260, 21273, 23352, 24312, 25020, 28364, 29190, 30390, 33360, 35028, 35455, 36468, 38920, 40520, 42546, 43785, 45585, 46704, 48624, 50040, 56728, 58380, 60780, 63819, 70056, 70910, 72936, 77840, 81040, 85092, 87570, 91170, 100080, 106365, 113456, 116760, 121560, 127638, 140112, 140807, 141820, 145872, 170184, 175140, 182340, 212730, 233520, 243120, 255276, 281614, 283640, 319095, 340368, 350280, 364680, 422421, 425460, 510552, 563228, 567280, 638190, 700560, 704035, 729360, 844842, 850920, 985649, 1021104, 1126456, 1267263, 1276380, 1408070, 1689684, 1701840, 1971298, 2112105, 2252912, 2534526, 2552760, 2816140, 2956947, 3379368, 3942596, 4224210, 4928245, 5069052, 5105520, 5632280, 5913894, 6336315, 6758736, 7885192, 8448420, 8870841, 9856490, 10138104, 11264560, 11827788, 12672630, 14784735, 15770384, 16896840, 17741682, 19712980, 20276208, 23655576, 25345260, 29569470, 33793680, 35483364, 39425960, 44354205, 47311152, 50690520, 59138940, 70966728, 78851920, 88708410, 101381040, 118277880, 141933456, 177416820, 236555760, 354833640, 709667280]

約数ペア:

[(1, 709667280), (2, 354833640), (3, 236555760), (4, 177416820), (5, 141933456), (6, 118277880), (7, 101381040), (8, 88708410), (9, 78851920), (10, 70966728), (12, 59138940), (14, 50690520), (15, 47311152), (16, 44354205), (18, 39425960), (20, 35483364), (21, 33793680), (24, 29569470), (28, 25345260), (30, 23655576), (35, 20276208), (36, 19712980), (40, 17741682), (42, 16896840), (45, 15770384), (48, 14784735), (56, 12672630), (60, 11827788), (63, 11264560), (70, 10138104), (72, 9856490), (80, 8870841), (84, 8448420), (90, 7885192), (105, 6758736), (112, 6336315), (120, 5913894), (126, 5632280), (139, 5105520), (140, 5069052), (144, 4928245), (168, 4224210), (180, 3942596), (210, 3379368), (240, 2956947), (252, 2816140), (278, 2552760), (280, 2534526), (315, 2252912), (336, 2112105), (360, 1971298), (417, 1701840), (420, 1689684), (504, 1408070), (556, 1276380), (560, 1267263), (630, 1126456), (695, 1021104), (720, 985649), (834, 850920), (840, 844842), (973, 729360), (1008, 704035), (1013, 700560), (1112, 638190), (1251, 567280), (1260, 563228), (1390, 510552), (1668, 425460), (1680, 422421), (1946, 364680), (2026, 350280), (2085, 340368), (2224, 319095), (2502, 283640), (2520, 281614), (2780, 255276), (2919, 243120), (3039, 233520), (3336, 212730), (3892, 182340), (4052, 175140), (4170, 170184), (4865, 145872), (5004, 141820), (5040, 140807), (5065, 140112), (5560, 127638), (5838, 121560), (6078, 116760), (6255, 113456), (6672, 106365), (7091, 100080), (7784, 91170), (8104, 87570), (8340, 85092), (8757, 81040), (9117, 77840), (9730, 72936), (10008, 70910), (10130, 70056), (11120, 63819), (11676, 60780), (12156, 58380), (12510, 56728), (14182, 50040), (14595, 48624), (15195, 46704), (15568, 45585), (16208, 43785), (16680, 42546), (17514, 40520), (18234, 38920), (19460, 36468), (20016, 35455), (20260, 35028), (21273, 33360), (23352, 30390), (24312, 29190), (25020, 28364)]