237481440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 288

約数和(自身を含む): 910103040

約数和(自身を除く): 672621600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 160, 161, 168, 184, 196, 210, 224, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 439, 460, 480, 483, 490, 552, 560, 588, 644, 672, 690, 735, 736, 784, 805, 840, 878, 920, 966, 980, 1104, 1120, 1127, 1176, 1288, 1317, 1380, 1470, 1568, 1610, 1680, 1756, 1840, 1932, 1960, 2195, 2208, 2254, 2352, 2415, 2576, 2634, 2760, 2940, 3073, 3220, 3360, 3381, 3512, 3680, 3864, 3920, 4390, 4508, 4704, 4830, 5152, 5268, 5520, 5635, 5880, 6146, 6440, 6585, 6762, 7024, 7728, 7840, 8780, 9016, 9219, 9660, 10097, 10536, 11040, 11270, 11760, 12292, 12880, 13170, 13524, 14048, 15365, 15456, 16905, 17560, 18032, 18438, 19320, 20194, 21072, 21511, 22540, 23520, 24584, 25760, 26340, 27048, 30291, 30730, 33810, 35120, 36064, 36876, 38640, 40388, 42144, 43022, 45080, 46095, 49168, 50485, 52680, 54096, 60582, 61460, 64533, 67620, 70240, 70679, 73752, 77280, 80776, 86044, 90160, 92190, 98336, 100970, 105360, 107555, 108192, 121164, 122920, 129066, 135240, 141358, 147504, 151455, 161552, 172088, 180320, 184380, 201940, 210720, 212037, 215110, 242328, 245840, 258132, 270480, 282716, 295008, 302910, 322665, 323104, 344176, 353395, 368760, 403880, 424074, 430220, 484656, 491680, 494753, 516264, 540960, 565432, 605820, 645330, 688352, 706790, 737520, 807760, 848148, 860440, 969312, 989506, 1032528, 1060185, 1130864, 1211640, 1290660, 1413580, 1475040, 1484259, 1615520, 1696296, 1720880, 1979012, 2065056, 2120370, 2261728, 2423280, 2473765, 2581320, 2827160, 2968518, 3392592, 3441760, 3958024, 4240740, 4846560, 4947530, 5162640, 5654320, 5937036, 6785184, 7421295, 7916048, 8481480, 9895060, 10325280, 11308640, 11874072, 14842590, 15832096, 16962960, 19790120, 23748144, 29685180, 33925920, 39580240, 47496288, 59370360, 79160480, 118740720, 237481440]

約数ペア:

[(1, 237481440), (2, 118740720), (3, 79160480), (4, 59370360), (5, 47496288), (6, 39580240), (7, 33925920), (8, 29685180), (10, 23748144), (12, 19790120), (14, 16962960), (15, 15832096), (16, 14842590), (20, 11874072), (21, 11308640), (23, 10325280), (24, 9895060), (28, 8481480), (30, 7916048), (32, 7421295), (35, 6785184), (40, 5937036), (42, 5654320), (46, 5162640), (48, 4947530), (49, 4846560), (56, 4240740), (60, 3958024), (69, 3441760), (70, 3392592), (80, 2968518), (84, 2827160), (92, 2581320), (96, 2473765), (98, 2423280), (105, 2261728), (112, 2120370), (115, 2065056), (120, 1979012), (138, 1720880), (140, 1696296), (147, 1615520), (160, 1484259), (161, 1475040), (168, 1413580), (184, 1290660), (196, 1211640), (210, 1130864), (224, 1060185), (230, 1032528), (240, 989506), (245, 969312), (276, 860440), (280, 848148), (294, 807760), (322, 737520), (336, 706790), (345, 688352), (368, 645330), (392, 605820), (420, 565432), (439, 540960), (460, 516264), (480, 494753), (483, 491680), (490, 484656), (552, 430220), (560, 424074), (588, 403880), (644, 368760), (672, 353395), (690, 344176), (735, 323104), (736, 322665), (784, 302910), (805, 295008), (840, 282716), (878, 270480), (920, 258132), (966, 245840), (980, 242328), (1104, 215110), (1120, 212037), (1127, 210720), (1176, 201940), (1288, 184380), (1317, 180320), (1380, 172088), (1470, 161552), (1568, 151455), (1610, 147504), (1680, 141358), (1756, 135240), (1840, 129066), (1932, 122920), (1960, 121164), (2195, 108192), (2208, 107555), (2254, 105360), (2352, 100970), (2415, 98336), (2576, 92190), (2634, 90160), (2760, 86044), (2940, 80776), (3073, 77280), (3220, 73752), (3360, 70679), (3381, 70240), (3512, 67620), (3680, 64533), (3864, 61460), (3920, 60582), (4390, 54096), (4508, 52680), (4704, 50485), (4830, 49168), (5152, 46095), (5268, 45080), (5520, 43022), (5635, 42144), (5880, 40388), (6146, 38640), (6440, 36876), (6585, 36064), (6762, 35120), (7024, 33810), (7728, 30730), (7840, 30291), (8780, 27048), (9016, 26340), (9219, 25760), (9660, 24584), (10097, 23520), (10536, 22540), (11040, 21511), (11270, 21072), (11760, 20194), (12292, 19320), (12880, 18438), (13170, 18032), (13524, 17560), (14048, 16905), (15365, 15456)]