494437440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 336

約数和(自身を含む): 1909706112

約数和(自身を除く): 1415268672

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, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 160, 161, 168, 184, 192, 196, 210, 224, 230, 240, 245, 276, 280, 294, 320, 322, 336, 345, 368, 392, 420, 448, 457, 460, 480, 483, 490, 552, 560, 588, 644, 672, 690, 735, 736, 784, 805, 840, 914, 920, 960, 966, 980, 1104, 1120, 1127, 1176, 1288, 1344, 1371, 1380, 1470, 1472, 1568, 1610, 1680, 1828, 1840, 1932, 1960, 2208, 2240, 2254, 2285, 2352, 2415, 2576, 2742, 2760, 2940, 3136, 3199, 3220, 3360, 3381, 3656, 3680, 3864, 3920, 4416, 4508, 4570, 4704, 4830, 5152, 5484, 5520, 5635, 5880, 6398, 6440, 6720, 6762, 6855, 7312, 7360, 7728, 7840, 9016, 9140, 9408, 9597, 9660, 10304, 10511, 10968, 11040, 11270, 11760, 12796, 12880, 13524, 13710, 14624, 15456, 15680, 15995, 16905, 18032, 18280, 19194, 19320, 21022, 21936, 22080, 22393, 22540, 23520, 25592, 25760, 27048, 27420, 29248, 30912, 31533, 31990, 33810, 36064, 36560, 38388, 38640, 42044, 43872, 44786, 45080, 47040, 47985, 51184, 51520, 52555, 54096, 54840, 63066, 63980, 67179, 67620, 72128, 73120, 73577, 76776, 77280, 84088, 87744, 89572, 90160, 95970, 102368, 105110, 108192, 109680, 111965, 126132, 127960, 134358, 135240, 146240, 147154, 153552, 154560, 157665, 168176, 179144, 180320, 191940, 204736, 210220, 216384, 219360, 220731, 223930, 252264, 255920, 268716, 270480, 294308, 307104, 315330, 335895, 336352, 358288, 360640, 367885, 383880, 420440, 438720, 441462, 447860, 504528, 511840, 515039, 537432, 540960, 588616, 614208, 630660, 671790, 672704, 716576, 735770, 767760, 840880, 882924, 895720, 1009056, 1023680, 1030078, 1074864, 1081920, 1103655, 1177232, 1261320, 1343580, 1433152, 1471540, 1535520, 1545117, 1681760, 1765848, 1791440, 2018112, 2060156, 2149728, 2207310, 2354464, 2522640, 2575195, 2687160, 2943080, 3071040, 3090234, 3363520, 3531696, 3582880, 4120312, 4299456, 4414620, 4708928, 5045280, 5150390, 5374320, 5886160, 6180468, 7063392, 7165760, 7725585, 8240624, 8829240, 10090560, 10300780, 10748640, 11772320, 12360936, 14126784, 15451170, 16481248, 17658480, 20601560, 21497280, 23544640, 24721872, 30902340, 32962496, 35316960, 41203120, 49443744, 61804680, 70633920, 82406240, 98887488, 123609360, 164812480, 247218720, 494437440]

約数ペア:

[(1, 494437440), (2, 247218720), (3, 164812480), (4, 123609360), (5, 98887488), (6, 82406240), (7, 70633920), (8, 61804680), (10, 49443744), (12, 41203120), (14, 35316960), (15, 32962496), (16, 30902340), (20, 24721872), (21, 23544640), (23, 21497280), (24, 20601560), (28, 17658480), (30, 16481248), (32, 15451170), (35, 14126784), (40, 12360936), (42, 11772320), (46, 10748640), (48, 10300780), (49, 10090560), (56, 8829240), (60, 8240624), (64, 7725585), (69, 7165760), (70, 7063392), (80, 6180468), (84, 5886160), (92, 5374320), (96, 5150390), (98, 5045280), (105, 4708928), (112, 4414620), (115, 4299456), (120, 4120312), (138, 3582880), (140, 3531696), (147, 3363520), (160, 3090234), (161, 3071040), (168, 2943080), (184, 2687160), (192, 2575195), (196, 2522640), (210, 2354464), (224, 2207310), (230, 2149728), (240, 2060156), (245, 2018112), (276, 1791440), (280, 1765848), (294, 1681760), (320, 1545117), (322, 1535520), (336, 1471540), (345, 1433152), (368, 1343580), (392, 1261320), (420, 1177232), (448, 1103655), (457, 1081920), (460, 1074864), (480, 1030078), (483, 1023680), (490, 1009056), (552, 895720), (560, 882924), (588, 840880), (644, 767760), (672, 735770), (690, 716576), (735, 672704), (736, 671790), (784, 630660), (805, 614208), (840, 588616), (914, 540960), (920, 537432), (960, 515039), (966, 511840), (980, 504528), (1104, 447860), (1120, 441462), (1127, 438720), (1176, 420440), (1288, 383880), (1344, 367885), (1371, 360640), (1380, 358288), (1470, 336352), (1472, 335895), (1568, 315330), (1610, 307104), (1680, 294308), (1828, 270480), (1840, 268716), (1932, 255920), (1960, 252264), (2208, 223930), (2240, 220731), (2254, 219360), (2285, 216384), (2352, 210220), (2415, 204736), (2576, 191940), (2742, 180320), (2760, 179144), (2940, 168176), (3136, 157665), (3199, 154560), (3220, 153552), (3360, 147154), (3381, 146240), (3656, 135240), (3680, 134358), (3864, 127960), (3920, 126132), (4416, 111965), (4508, 109680), (4570, 108192), (4704, 105110), (4830, 102368), (5152, 95970), (5484, 90160), (5520, 89572), (5635, 87744), (5880, 84088), (6398, 77280), (6440, 76776), (6720, 73577), (6762, 73120), (6855, 72128), (7312, 67620), (7360, 67179), (7728, 63980), (7840, 63066), (9016, 54840), (9140, 54096), (9408, 52555), (9597, 51520), (9660, 51184), (10304, 47985), (10511, 47040), (10968, 45080), (11040, 44786), (11270, 43872), (11760, 42044), (12796, 38640), (12880, 38388), (13524, 36560), (13710, 36064), (14624, 33810), (15456, 31990), (15680, 31533), (15995, 30912), (16905, 29248), (18032, 27420), (18280, 27048), (19194, 25760), (19320, 25592), (21022, 23520), (21936, 22540), (22080, 22393)]