90798120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 341003520

約数和(自身を除く): 250205400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 137, 140, 168, 180, 210, 252, 263, 274, 280, 315, 360, 411, 420, 504, 526, 548, 630, 685, 789, 822, 840, 959, 1052, 1096, 1233, 1260, 1315, 1370, 1578, 1644, 1841, 1918, 2055, 2104, 2367, 2466, 2520, 2630, 2740, 2877, 3156, 3288, 3682, 3836, 3945, 4110, 4734, 4795, 4932, 5260, 5480, 5523, 5754, 6165, 6312, 7364, 7672, 7890, 8220, 8631, 9205, 9468, 9590, 9864, 10520, 11046, 11508, 11835, 12330, 14385, 14728, 15780, 16440, 16569, 17262, 18410, 18936, 19180, 22092, 23016, 23670, 24660, 27615, 28770, 31560, 33138, 34524, 36031, 36820, 38360, 43155, 44184, 47340, 49320, 55230, 57540, 66276, 69048, 72062, 73640, 82845, 86310, 94680, 108093, 110460, 115080, 132552, 144124, 165690, 172620, 180155, 216186, 220920, 252217, 288248, 324279, 331380, 345240, 360310, 432372, 504434, 540465, 648558, 662760, 720620, 756651, 864744, 1008868, 1080930, 1261085, 1297116, 1441240, 1513302, 1621395, 2017736, 2161860, 2269953, 2522170, 2594232, 3026604, 3242790, 3783255, 4323720, 4539906, 5044340, 6053208, 6485580, 7566510, 9079812, 10088680, 11349765, 12971160, 15133020, 18159624, 22699530, 30266040, 45399060, 90798120]

約数ペア:

[(1, 90798120), (2, 45399060), (3, 30266040), (4, 22699530), (5, 18159624), (6, 15133020), (7, 12971160), (8, 11349765), (9, 10088680), (10, 9079812), (12, 7566510), (14, 6485580), (15, 6053208), (18, 5044340), (20, 4539906), (21, 4323720), (24, 3783255), (28, 3242790), (30, 3026604), (35, 2594232), (36, 2522170), (40, 2269953), (42, 2161860), (45, 2017736), (56, 1621395), (60, 1513302), (63, 1441240), (70, 1297116), (72, 1261085), (84, 1080930), (90, 1008868), (105, 864744), (120, 756651), (126, 720620), (137, 662760), (140, 648558), (168, 540465), (180, 504434), (210, 432372), (252, 360310), (263, 345240), (274, 331380), (280, 324279), (315, 288248), (360, 252217), (411, 220920), (420, 216186), (504, 180155), (526, 172620), (548, 165690), (630, 144124), (685, 132552), (789, 115080), (822, 110460), (840, 108093), (959, 94680), (1052, 86310), (1096, 82845), (1233, 73640), (1260, 72062), (1315, 69048), (1370, 66276), (1578, 57540), (1644, 55230), (1841, 49320), (1918, 47340), (2055, 44184), (2104, 43155), (2367, 38360), (2466, 36820), (2520, 36031), (2630, 34524), (2740, 33138), (2877, 31560), (3156, 28770), (3288, 27615), (3682, 24660), (3836, 23670), (3945, 23016), (4110, 22092), (4734, 19180), (4795, 18936), (4932, 18410), (5260, 17262), (5480, 16569), (5523, 16440), (5754, 15780), (6165, 14728), (6312, 14385), (7364, 12330), (7672, 11835), (7890, 11508), (8220, 11046), (8631, 10520), (9205, 9864), (9468, 9590)]