159207120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:415

約数の個数: 200

約数和(自身を含む): 561749760

約数和(自身を除く): 402542640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 270, 311, 316, 324, 360, 395, 405, 432, 474, 540, 622, 632, 648, 711, 720, 790, 810, 933, 948, 1080, 1185, 1244, 1264, 1296, 1422, 1555, 1580, 1620, 1866, 1896, 2133, 2160, 2370, 2488, 2799, 2844, 3110, 3160, 3240, 3555, 3732, 3792, 4266, 4665, 4740, 4976, 5598, 5688, 6220, 6320, 6399, 6480, 7110, 7464, 8397, 8532, 9330, 9480, 10665, 11196, 11376, 12440, 12798, 13995, 14220, 14928, 16794, 17064, 18660, 18960, 21330, 22392, 24569, 24880, 25191, 25596, 27990, 28440, 31995, 33588, 34128, 37320, 41985, 42660, 44784, 49138, 50382, 51192, 55980, 56880, 63990, 67176, 73707, 74640, 83970, 85320, 98276, 100764, 102384, 111960, 122845, 125955, 127980, 134352, 147414, 167940, 170640, 196552, 201528, 221121, 223920, 245690, 251910, 255960, 294828, 335880, 368535, 393104, 403056, 442242, 491380, 503820, 511920, 589656, 663363, 671760, 737070, 884484, 982760, 1007640, 1105605, 1179312, 1326726, 1474140, 1768968, 1965520, 1990089, 2015280, 2211210, 2653452, 2948280, 3316815, 3537936, 3980178, 4422420, 5306904, 5896560, 6633630, 7960356, 8844840, 9950445, 10613808, 13267260, 15920712, 17689680, 19900890, 26534520, 31841424, 39801780, 53069040, 79603560, 159207120]

約数ペア:

[(1, 159207120), (2, 79603560), (3, 53069040), (4, 39801780), (5, 31841424), (6, 26534520), (8, 19900890), (9, 17689680), (10, 15920712), (12, 13267260), (15, 10613808), (16, 9950445), (18, 8844840), (20, 7960356), (24, 6633630), (27, 5896560), (30, 5306904), (36, 4422420), (40, 3980178), (45, 3537936), (48, 3316815), (54, 2948280), (60, 2653452), (72, 2211210), (79, 2015280), (80, 1990089), (81, 1965520), (90, 1768968), (108, 1474140), (120, 1326726), (135, 1179312), (144, 1105605), (158, 1007640), (162, 982760), (180, 884484), (216, 737070), (237, 671760), (240, 663363), (270, 589656), (311, 511920), (316, 503820), (324, 491380), (360, 442242), (395, 403056), (405, 393104), (432, 368535), (474, 335880), (540, 294828), (622, 255960), (632, 251910), (648, 245690), (711, 223920), (720, 221121), (790, 201528), (810, 196552), (933, 170640), (948, 167940), (1080, 147414), (1185, 134352), (1244, 127980), (1264, 125955), (1296, 122845), (1422, 111960), (1555, 102384), (1580, 100764), (1620, 98276), (1866, 85320), (1896, 83970), (2133, 74640), (2160, 73707), (2370, 67176), (2488, 63990), (2799, 56880), (2844, 55980), (3110, 51192), (3160, 50382), (3240, 49138), (3555, 44784), (3732, 42660), (3792, 41985), (4266, 37320), (4665, 34128), (4740, 33588), (4976, 31995), (5598, 28440), (5688, 27990), (6220, 25596), (6320, 25191), (6399, 24880), (6480, 24569), (7110, 22392), (7464, 21330), (8397, 18960), (8532, 18660), (9330, 17064), (9480, 16794), (10665, 14928), (11196, 14220), (11376, 13995), (12440, 12798)]