262001520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11027}}^1$

素因数の和:11060

約数の個数: 160

約数和(自身を含む): 984579840

約数和(自身を除く): 722578320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11027, 11880, 22054, 23760, 33081, 44108, 55135, 66162, 88216, 99243, 110270, 121297, 132324, 165405, 176432, 198486, 220540, 242594, 264648, 297729, 330810, 363891, 396972, 441080, 485188, 496215, 529296, 595458, 606485, 661620, 727782, 793944, 882160, 970376, 992430, 1091673, 1190916, 1212970, 1323240, 1455564, 1488645, 1587888, 1819455, 1940752, 1984860, 2183346, 2381832, 2425940, 2646480, 2911128, 2977290, 3275019, 3638910, 3969720, 4366692, 4763664, 4851880, 5458365, 5822256, 5954580, 6550038, 7277820, 7939440, 8733384, 9703760, 10916730, 11909160, 13100076, 14555640, 16375095, 17466768, 21833460, 23818320, 26200152, 29111280, 32750190, 43666920, 52400304, 65500380, 87333840, 131000760, 262001520]

約数ペア:

[(1, 262001520), (2, 131000760), (3, 87333840), (4, 65500380), (5, 52400304), (6, 43666920), (8, 32750190), (9, 29111280), (10, 26200152), (11, 23818320), (12, 21833460), (15, 17466768), (16, 16375095), (18, 14555640), (20, 13100076), (22, 11909160), (24, 10916730), (27, 9703760), (30, 8733384), (33, 7939440), (36, 7277820), (40, 6550038), (44, 5954580), (45, 5822256), (48, 5458365), (54, 4851880), (55, 4763664), (60, 4366692), (66, 3969720), (72, 3638910), (80, 3275019), (88, 2977290), (90, 2911128), (99, 2646480), (108, 2425940), (110, 2381832), (120, 2183346), (132, 1984860), (135, 1940752), (144, 1819455), (165, 1587888), (176, 1488645), (180, 1455564), (198, 1323240), (216, 1212970), (220, 1190916), (240, 1091673), (264, 992430), (270, 970376), (297, 882160), (330, 793944), (360, 727782), (396, 661620), (432, 606485), (440, 595458), (495, 529296), (528, 496215), (540, 485188), (594, 441080), (660, 396972), (720, 363891), (792, 330810), (880, 297729), (990, 264648), (1080, 242594), (1188, 220540), (1320, 198486), (1485, 176432), (1584, 165405), (1980, 132324), (2160, 121297), (2376, 110270), (2640, 99243), (2970, 88216), (3960, 66162), (4752, 55135), (5940, 44108), (7920, 33081), (11027, 23760), (11880, 22054)]