198923760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1416

約数の個数: 240

約数和(自身を含む): 790395840

約数和(自身を除く): 591472080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1361, 1392, 1624, 1680, 1740, 1827, 2030, 2088, 2320, 2436, 2520, 2610, 2722, 3045, 3248, 3480, 3654, 4060, 4083, 4176, 4872, 5040, 5220, 5444, 6090, 6805, 6960, 7308, 8120, 8166, 9135, 9527, 9744, 10440, 10888, 12180, 12249, 13610, 14616, 16240, 16332, 18270, 19054, 20415, 20880, 21776, 24360, 24498, 27220, 28581, 29232, 32664, 36540, 38108, 39469, 40830, 47635, 48720, 48996, 54440, 57162, 61245, 65328, 73080, 76216, 78938, 81660, 85743, 95270, 97992, 108880, 114324, 118407, 122490, 142905, 146160, 152432, 157876, 163320, 171486, 190540, 195984, 197345, 228648, 236814, 244980, 276283, 285810, 315752, 326640, 342972, 355221, 381080, 394690, 428715, 457296, 473628, 489960, 552566, 571620, 592035, 631504, 685944, 710442, 762160, 789380, 828849, 857430, 947256, 979920, 1105132, 1143240, 1184070, 1371888, 1381415, 1420884, 1578760, 1657698, 1714860, 1776105, 1894512, 2210264, 2286480, 2368140, 2486547, 2762830, 2841768, 3157520, 3315396, 3429720, 3552210, 4144245, 4420528, 4736280, 4973094, 5525660, 5683536, 6630792, 6859440, 7104420, 8288490, 9472560, 9946188, 11051320, 12432735, 13261584, 14208840, 16576980, 19892376, 22102640, 24865470, 28417680, 33153960, 39784752, 49730940, 66307920, 99461880, 198923760]

約数ペア:

[(1, 198923760), (2, 99461880), (3, 66307920), (4, 49730940), (5, 39784752), (6, 33153960), (7, 28417680), (8, 24865470), (9, 22102640), (10, 19892376), (12, 16576980), (14, 14208840), (15, 13261584), (16, 12432735), (18, 11051320), (20, 9946188), (21, 9472560), (24, 8288490), (28, 7104420), (29, 6859440), (30, 6630792), (35, 5683536), (36, 5525660), (40, 4973094), (42, 4736280), (45, 4420528), (48, 4144245), (56, 3552210), (58, 3429720), (60, 3315396), (63, 3157520), (70, 2841768), (72, 2762830), (80, 2486547), (84, 2368140), (87, 2286480), (90, 2210264), (105, 1894512), (112, 1776105), (116, 1714860), (120, 1657698), (126, 1578760), (140, 1420884), (144, 1381415), (145, 1371888), (168, 1184070), (174, 1143240), (180, 1105132), (203, 979920), (210, 947256), (232, 857430), (240, 828849), (252, 789380), (261, 762160), (280, 710442), (290, 685944), (315, 631504), (336, 592035), (348, 571620), (360, 552566), (406, 489960), (420, 473628), (435, 457296), (464, 428715), (504, 394690), (522, 381080), (560, 355221), (580, 342972), (609, 326640), (630, 315752), (696, 285810), (720, 276283), (812, 244980), (840, 236814), (870, 228648), (1008, 197345), (1015, 195984), (1044, 190540), (1160, 171486), (1218, 163320), (1260, 157876), (1305, 152432), (1361, 146160), (1392, 142905), (1624, 122490), (1680, 118407), (1740, 114324), (1827, 108880), (2030, 97992), (2088, 95270), (2320, 85743), (2436, 81660), (2520, 78938), (2610, 76216), (2722, 73080), (3045, 65328), (3248, 61245), (3480, 57162), (3654, 54440), (4060, 48996), (4083, 48720), (4176, 47635), (4872, 40830), (5040, 39469), (5220, 38108), (5444, 36540), (6090, 32664), (6805, 29232), (6960, 28581), (7308, 27220), (8120, 24498), (8166, 24360), (9135, 21776), (9527, 20880), (9744, 20415), (10440, 19054), (10888, 18270), (12180, 16332), (12249, 16240), (13610, 14616)]