163851120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2500

約数の個数: 160

約数和(自身を含む): 582819840

約数和(自身を除く): 418968720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2447, 2480, 2790, 3348, 3720, 4185, 4464, 4894, 5580, 6696, 7341, 7440, 8370, 9788, 11160, 12235, 13392, 14682, 16740, 19576, 22023, 22320, 24470, 29364, 33480, 36705, 39152, 44046, 48940, 58728, 66069, 66960, 73410, 75857, 88092, 97880, 110115, 117456, 132138, 146820, 151714, 176184, 195760, 220230, 227571, 264276, 293640, 303428, 330345, 352368, 379285, 440460, 455142, 528552, 587280, 606856, 660690, 682713, 758570, 880920, 910284, 1057104, 1137855, 1213712, 1321380, 1365426, 1517140, 1761840, 1820568, 2048139, 2275710, 2642760, 2730852, 3034280, 3413565, 3641136, 4096278, 4551420, 5285520, 5461704, 6068560, 6827130, 8192556, 9102840, 10240695, 10923408, 13654260, 16385112, 18205680, 20481390, 27308520, 32770224, 40962780, 54617040, 81925560, 163851120]

約数ペア:

[(1, 163851120), (2, 81925560), (3, 54617040), (4, 40962780), (5, 32770224), (6, 27308520), (8, 20481390), (9, 18205680), (10, 16385112), (12, 13654260), (15, 10923408), (16, 10240695), (18, 9102840), (20, 8192556), (24, 6827130), (27, 6068560), (30, 5461704), (31, 5285520), (36, 4551420), (40, 4096278), (45, 3641136), (48, 3413565), (54, 3034280), (60, 2730852), (62, 2642760), (72, 2275710), (80, 2048139), (90, 1820568), (93, 1761840), (108, 1517140), (120, 1365426), (124, 1321380), (135, 1213712), (144, 1137855), (155, 1057104), (180, 910284), (186, 880920), (216, 758570), (240, 682713), (248, 660690), (270, 606856), (279, 587280), (310, 528552), (360, 455142), (372, 440460), (432, 379285), (465, 352368), (496, 330345), (540, 303428), (558, 293640), (620, 264276), (720, 227571), (744, 220230), (837, 195760), (930, 176184), (1080, 151714), (1116, 146820), (1240, 132138), (1395, 117456), (1488, 110115), (1674, 97880), (1860, 88092), (2160, 75857), (2232, 73410), (2447, 66960), (2480, 66069), (2790, 58728), (3348, 48940), (3720, 44046), (4185, 39152), (4464, 36705), (4894, 33480), (5580, 29364), (6696, 24470), (7341, 22320), (7440, 22023), (8370, 19576), (9788, 16740), (11160, 14682), (12235, 13392)]