340227720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1812

約数の個数: 192

約数和(自身を含む): 1280448000

約数和(自身を除く): 940220280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 840, 948, 1106, 1185, 1260, 1422, 1580, 1659, 1709, 1896, 2212, 2370, 2520, 2765, 2844, 3160, 3318, 3418, 3555, 4424, 4740, 4977, 5127, 5530, 5688, 6636, 6836, 7110, 8295, 8545, 9480, 9954, 10254, 11060, 11963, 13272, 13672, 14220, 15381, 16590, 17090, 19908, 20508, 22120, 23926, 24885, 25635, 28440, 30762, 33180, 34180, 35889, 39816, 41016, 47852, 49770, 51270, 59815, 61524, 66360, 68360, 71778, 76905, 95704, 99540, 102540, 107667, 119630, 123048, 135011, 143556, 153810, 179445, 199080, 205080, 215334, 239260, 270022, 287112, 307620, 358890, 405033, 430668, 478520, 538335, 540044, 615240, 675055, 717780, 810066, 861336, 945077, 1076670, 1080088, 1215099, 1350110, 1435560, 1620132, 1890154, 2025165, 2153340, 2430198, 2700220, 2835231, 3240264, 3780308, 4050330, 4306680, 4725385, 4860396, 5400440, 5670462, 6075495, 7560616, 8100660, 8505693, 9450770, 9720792, 11340924, 12150990, 14176155, 16201320, 17011386, 18901540, 22681848, 24301980, 28352310, 34022772, 37803080, 42528465, 48603960, 56704620, 68045544, 85056930, 113409240, 170113860, 340227720]

約数ペア:

[(1, 340227720), (2, 170113860), (3, 113409240), (4, 85056930), (5, 68045544), (6, 56704620), (7, 48603960), (8, 42528465), (9, 37803080), (10, 34022772), (12, 28352310), (14, 24301980), (15, 22681848), (18, 18901540), (20, 17011386), (21, 16201320), (24, 14176155), (28, 12150990), (30, 11340924), (35, 9720792), (36, 9450770), (40, 8505693), (42, 8100660), (45, 7560616), (56, 6075495), (60, 5670462), (63, 5400440), (70, 4860396), (72, 4725385), (79, 4306680), (84, 4050330), (90, 3780308), (105, 3240264), (120, 2835231), (126, 2700220), (140, 2430198), (158, 2153340), (168, 2025165), (180, 1890154), (210, 1620132), (237, 1435560), (252, 1350110), (280, 1215099), (315, 1080088), (316, 1076670), (360, 945077), (395, 861336), (420, 810066), (474, 717780), (504, 675055), (553, 615240), (630, 540044), (632, 538335), (711, 478520), (790, 430668), (840, 405033), (948, 358890), (1106, 307620), (1185, 287112), (1260, 270022), (1422, 239260), (1580, 215334), (1659, 205080), (1709, 199080), (1896, 179445), (2212, 153810), (2370, 143556), (2520, 135011), (2765, 123048), (2844, 119630), (3160, 107667), (3318, 102540), (3418, 99540), (3555, 95704), (4424, 76905), (4740, 71778), (4977, 68360), (5127, 66360), (5530, 61524), (5688, 59815), (6636, 51270), (6836, 49770), (7110, 47852), (8295, 41016), (8545, 39816), (9480, 35889), (9954, 34180), (10254, 33180), (11060, 30762), (11963, 28440), (13272, 25635), (13672, 24885), (14220, 23926), (15381, 22120), (16590, 20508), (17090, 19908)]