1131980520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4957}}^1$

素因数の和:5155

約数の個数: 128

約数和(自身を含む): 3726829440

約数和(自身を除く): 2594848920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 173, 220, 264, 330, 346, 440, 519, 660, 692, 865, 1038, 1320, 1384, 1730, 1903, 2076, 2595, 3460, 3806, 4152, 4957, 5190, 5709, 6920, 7612, 9515, 9914, 10380, 11418, 14871, 15224, 19030, 19828, 20760, 22836, 24785, 28545, 29742, 38060, 39656, 45672, 49570, 54527, 57090, 59484, 74355, 76120, 99140, 109054, 114180, 118968, 148710, 163581, 198280, 218108, 228360, 272635, 297420, 327162, 436216, 545270, 594840, 654324, 817905, 857561, 1090540, 1308648, 1635810, 1715122, 2181080, 2572683, 3271620, 3430244, 4287805, 5145366, 6543240, 6860488, 8575610, 9433171, 10290732, 12863415, 17151220, 18866342, 20581464, 25726830, 28299513, 34302440, 37732684, 47165855, 51453660, 56599026, 75465368, 94331710, 102907320, 113198052, 141497565, 188663420, 226396104, 282995130, 377326840, 565990260, 1131980520]

約数ペア:

[(1, 1131980520), (2, 565990260), (3, 377326840), (4, 282995130), (5, 226396104), (6, 188663420), (8, 141497565), (10, 113198052), (11, 102907320), (12, 94331710), (15, 75465368), (20, 56599026), (22, 51453660), (24, 47165855), (30, 37732684), (33, 34302440), (40, 28299513), (44, 25726830), (55, 20581464), (60, 18866342), (66, 17151220), (88, 12863415), (110, 10290732), (120, 9433171), (132, 8575610), (165, 6860488), (173, 6543240), (220, 5145366), (264, 4287805), (330, 3430244), (346, 3271620), (440, 2572683), (519, 2181080), (660, 1715122), (692, 1635810), (865, 1308648), (1038, 1090540), (1320, 857561), (1384, 817905), (1730, 654324), (1903, 594840), (2076, 545270), (2595, 436216), (3460, 327162), (3806, 297420), (4152, 272635), (4957, 228360), (5190, 218108), (5709, 198280), (6920, 163581), (7612, 148710), (9515, 118968), (9914, 114180), (10380, 109054), (11418, 99140), (14871, 76120), (15224, 74355), (19030, 59484), (19828, 57090), (20760, 54527), (22836, 49570), (24785, 45672), (28545, 39656), (29742, 38060)]