139026720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 288

約数和(自身を含む): 533651328

約数和(自身を除く): 394624608

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, 257, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 480, 483, 490, 514, 552, 560, 588, 644, 672, 690, 735, 736, 771, 784, 805, 840, 920, 966, 980, 1028, 1104, 1120, 1127, 1176, 1285, 1288, 1380, 1470, 1542, 1568, 1610, 1680, 1799, 1840, 1932, 1960, 2056, 2208, 2254, 2352, 2415, 2570, 2576, 2760, 2940, 3084, 3220, 3360, 3381, 3598, 3680, 3855, 3864, 3920, 4112, 4508, 4704, 4830, 5140, 5152, 5397, 5520, 5635, 5880, 5911, 6168, 6440, 6762, 7196, 7710, 7728, 7840, 8224, 8995, 9016, 9660, 10280, 10794, 11040, 11270, 11760, 11822, 12336, 12593, 12880, 13524, 14392, 15420, 15456, 16905, 17733, 17990, 18032, 19320, 20560, 21588, 22540, 23520, 23644, 24672, 25186, 25760, 26985, 27048, 28784, 29555, 30840, 33810, 35466, 35980, 36064, 37779, 38640, 41120, 41377, 43176, 45080, 47288, 50372, 53970, 54096, 57568, 59110, 61680, 62965, 67620, 70932, 71960, 75558, 77280, 82754, 86352, 88665, 90160, 94576, 100744, 107940, 108192, 118220, 123360, 124131, 125930, 135240, 141864, 143920, 151116, 165508, 172704, 177330, 180320, 188895, 189152, 201488, 206885, 215880, 236440, 248262, 251860, 270480, 283728, 287840, 289639, 302232, 331016, 354660, 377790, 402976, 413770, 431760, 472880, 496524, 503720, 540960, 567456, 579278, 604464, 620655, 662032, 709320, 755580, 827540, 863520, 868917, 945760, 993048, 1007440, 1158556, 1208928, 1241310, 1324064, 1418640, 1448195, 1511160, 1655080, 1737834, 1986096, 2014880, 2317112, 2482620, 2837280, 2896390, 3022320, 3310160, 3475668, 3972192, 4344585, 4634224, 4965240, 5792780, 6044640, 6620320, 6951336, 8689170, 9268448, 9930480, 11585560, 13902672, 17378340, 19860960, 23171120, 27805344, 34756680, 46342240, 69513360, 139026720]

約数ペア:

[(1, 139026720), (2, 69513360), (3, 46342240), (4, 34756680), (5, 27805344), (6, 23171120), (7, 19860960), (8, 17378340), (10, 13902672), (12, 11585560), (14, 9930480), (15, 9268448), (16, 8689170), (20, 6951336), (21, 6620320), (23, 6044640), (24, 5792780), (28, 4965240), (30, 4634224), (32, 4344585), (35, 3972192), (40, 3475668), (42, 3310160), (46, 3022320), (48, 2896390), (49, 2837280), (56, 2482620), (60, 2317112), (69, 2014880), (70, 1986096), (80, 1737834), (84, 1655080), (92, 1511160), (96, 1448195), (98, 1418640), (105, 1324064), (112, 1241310), (115, 1208928), (120, 1158556), (138, 1007440), (140, 993048), (147, 945760), (160, 868917), (161, 863520), (168, 827540), (184, 755580), (196, 709320), (210, 662032), (224, 620655), (230, 604464), (240, 579278), (245, 567456), (257, 540960), (276, 503720), (280, 496524), (294, 472880), (322, 431760), (336, 413770), (345, 402976), (368, 377790), (392, 354660), (420, 331016), (460, 302232), (480, 289639), (483, 287840), (490, 283728), (514, 270480), (552, 251860), (560, 248262), (588, 236440), (644, 215880), (672, 206885), (690, 201488), (735, 189152), (736, 188895), (771, 180320), (784, 177330), (805, 172704), (840, 165508), (920, 151116), (966, 143920), (980, 141864), (1028, 135240), (1104, 125930), (1120, 124131), (1127, 123360), (1176, 118220), (1285, 108192), (1288, 107940), (1380, 100744), (1470, 94576), (1542, 90160), (1568, 88665), (1610, 86352), (1680, 82754), (1799, 77280), (1840, 75558), (1932, 71960), (1960, 70932), (2056, 67620), (2208, 62965), (2254, 61680), (2352, 59110), (2415, 57568), (2570, 54096), (2576, 53970), (2760, 50372), (2940, 47288), (3084, 45080), (3220, 43176), (3360, 41377), (3381, 41120), (3598, 38640), (3680, 37779), (3855, 36064), (3864, 35980), (3920, 35466), (4112, 33810), (4508, 30840), (4704, 29555), (4830, 28784), (5140, 27048), (5152, 26985), (5397, 25760), (5520, 25186), (5635, 24672), (5880, 23644), (5911, 23520), (6168, 22540), (6440, 21588), (6762, 20560), (7196, 19320), (7710, 18032), (7728, 17990), (7840, 17733), (8224, 16905), (8995, 15456), (9016, 15420), (9660, 14392), (10280, 13524), (10794, 12880), (11040, 12593), (11270, 12336), (11760, 11822)]