149192820

素因数分解:

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

素因数の和:1415

約数の個数: 192

約数和(自身を含む): 549158400

約数和(自身を除く): 399965580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 609, 630, 756, 783, 812, 870, 945, 1015, 1044, 1218, 1260, 1305, 1361, 1566, 1740, 1827, 1890, 2030, 2436, 2610, 2722, 3045, 3132, 3654, 3780, 3915, 4060, 4083, 5220, 5444, 5481, 6090, 6805, 7308, 7830, 8166, 9135, 9527, 10962, 12180, 12249, 13610, 15660, 16332, 18270, 19054, 20415, 21924, 24498, 27220, 27405, 28581, 36540, 36747, 38108, 39469, 40830, 47635, 48996, 54810, 57162, 61245, 73494, 78938, 81660, 85743, 95270, 109620, 114324, 118407, 122490, 142905, 146988, 157876, 171486, 183735, 190540, 197345, 236814, 244980, 257229, 276283, 285810, 342972, 355221, 367470, 394690, 428715, 473628, 514458, 552566, 571620, 592035, 710442, 734940, 789380, 828849, 857430, 1028916, 1065663, 1105132, 1184070, 1286145, 1381415, 1420884, 1657698, 1714860, 1776105, 2131326, 2368140, 2486547, 2572290, 2762830, 3315396, 3552210, 4144245, 4262652, 4973094, 5144580, 5328315, 5525660, 7104420, 7459641, 8288490, 9946188, 10656630, 12432735, 14919282, 16576980, 21313260, 24865470, 29838564, 37298205, 49730940, 74596410, 149192820]

約数ペア:

[(1, 149192820), (2, 74596410), (3, 49730940), (4, 37298205), (5, 29838564), (6, 24865470), (7, 21313260), (9, 16576980), (10, 14919282), (12, 12432735), (14, 10656630), (15, 9946188), (18, 8288490), (20, 7459641), (21, 7104420), (27, 5525660), (28, 5328315), (29, 5144580), (30, 4973094), (35, 4262652), (36, 4144245), (42, 3552210), (45, 3315396), (54, 2762830), (58, 2572290), (60, 2486547), (63, 2368140), (70, 2131326), (84, 1776105), (87, 1714860), (90, 1657698), (105, 1420884), (108, 1381415), (116, 1286145), (126, 1184070), (135, 1105132), (140, 1065663), (145, 1028916), (174, 857430), (180, 828849), (189, 789380), (203, 734940), (210, 710442), (252, 592035), (261, 571620), (270, 552566), (290, 514458), (315, 473628), (348, 428715), (378, 394690), (406, 367470), (420, 355221), (435, 342972), (522, 285810), (540, 276283), (580, 257229), (609, 244980), (630, 236814), (756, 197345), (783, 190540), (812, 183735), (870, 171486), (945, 157876), (1015, 146988), (1044, 142905), (1218, 122490), (1260, 118407), (1305, 114324), (1361, 109620), (1566, 95270), (1740, 85743), (1827, 81660), (1890, 78938), (2030, 73494), (2436, 61245), (2610, 57162), (2722, 54810), (3045, 48996), (3132, 47635), (3654, 40830), (3780, 39469), (3915, 38108), (4060, 36747), (4083, 36540), (5220, 28581), (5444, 27405), (5481, 27220), (6090, 24498), (6805, 21924), (7308, 20415), (7830, 19054), (8166, 18270), (9135, 16332), (9527, 15660), (10962, 13610), (12180, 12249)]