1914475680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3364

約数の個数: 288

約数和(自身を含む): 7264857600

約数和(自身を除く): 5350381920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1860, 1872, 2015, 2080, 2232, 2340, 2418, 2480, 2790, 2976, 3120, 3224, 3299, 3627, 3720, 3744, 4030, 4464, 4680, 4836, 4960, 5580, 6045, 6240, 6448, 6598, 7254, 7440, 8060, 8928, 9360, 9672, 9897, 11160, 12090, 12896, 13196, 14508, 14880, 16120, 16495, 18135, 18720, 19344, 19794, 22320, 24180, 26392, 29016, 29691, 32240, 32990, 36270, 38688, 39588, 42887, 44640, 48360, 49485, 52784, 58032, 59382, 64480, 65980, 72540, 79176, 85774, 96720, 98970, 102269, 105568, 116064, 118764, 128661, 131960, 145080, 148455, 158352, 171548, 193440, 197940, 204538, 214435, 237528, 257322, 263920, 290160, 296910, 306807, 316704, 343096, 385983, 395880, 409076, 428870, 475056, 511345, 514644, 527840, 580320, 593820, 613614, 643305, 686192, 771966, 791760, 818152, 857740, 920421, 950112, 1022690, 1029288, 1187640, 1227228, 1286610, 1329497, 1372384, 1534035, 1543932, 1583520, 1636304, 1715480, 1840842, 1929915, 2045380, 2058576, 2375280, 2454456, 2573220, 2658994, 3068070, 3087864, 3272608, 3430960, 3681684, 3859830, 3988491, 4090760, 4117152, 4602105, 4750560, 4908912, 5146440, 5317988, 6136140, 6175728, 6647485, 6861920, 7363368, 7719660, 7976982, 8181520, 9204210, 9817824, 10292880, 10635976, 11965473, 12272280, 12351456, 13294970, 14726736, 15439320, 15953964, 16363040, 18408420, 19942455, 20585760, 21271952, 23930946, 24544560, 26589940, 29453472, 30878640, 31907928, 36816840, 39884910, 42543904, 47861892, 49089120, 53179880, 59827365, 61757280, 63815856, 73633680, 79769820, 95723784, 106359760, 119654730, 127631712, 147267360, 159539640, 191447568, 212719520, 239309460, 319079280, 382895136, 478618920, 638158560, 957237840, 1914475680]

約数ペア:

[(1, 1914475680), (2, 957237840), (3, 638158560), (4, 478618920), (5, 382895136), (6, 319079280), (8, 239309460), (9, 212719520), (10, 191447568), (12, 159539640), (13, 147267360), (15, 127631712), (16, 119654730), (18, 106359760), (20, 95723784), (24, 79769820), (26, 73633680), (30, 63815856), (31, 61757280), (32, 59827365), (36, 53179880), (39, 49089120), (40, 47861892), (45, 42543904), (48, 39884910), (52, 36816840), (60, 31907928), (62, 30878640), (65, 29453472), (72, 26589940), (78, 24544560), (80, 23930946), (90, 21271952), (93, 20585760), (96, 19942455), (104, 18408420), (117, 16363040), (120, 15953964), (124, 15439320), (130, 14726736), (144, 13294970), (155, 12351456), (156, 12272280), (160, 11965473), (180, 10635976), (186, 10292880), (195, 9817824), (208, 9204210), (234, 8181520), (240, 7976982), (248, 7719660), (260, 7363368), (279, 6861920), (288, 6647485), (310, 6175728), (312, 6136140), (360, 5317988), (372, 5146440), (390, 4908912), (403, 4750560), (416, 4602105), (465, 4117152), (468, 4090760), (480, 3988491), (496, 3859830), (520, 3681684), (558, 3430960), (585, 3272608), (620, 3087864), (624, 3068070), (720, 2658994), (744, 2573220), (780, 2454456), (806, 2375280), (930, 2058576), (936, 2045380), (992, 1929915), (1040, 1840842), (1116, 1715480), (1170, 1636304), (1209, 1583520), (1240, 1543932), (1248, 1534035), (1395, 1372384), (1440, 1329497), (1488, 1286610), (1560, 1227228), (1612, 1187640), (1860, 1029288), (1872, 1022690), (2015, 950112), (2080, 920421), (2232, 857740), (2340, 818152), (2418, 791760), (2480, 771966), (2790, 686192), (2976, 643305), (3120, 613614), (3224, 593820), (3299, 580320), (3627, 527840), (3720, 514644), (3744, 511345), (4030, 475056), (4464, 428870), (4680, 409076), (4836, 395880), (4960, 385983), (5580, 343096), (6045, 316704), (6240, 306807), (6448, 296910), (6598, 290160), (7254, 263920), (7440, 257322), (8060, 237528), (8928, 214435), (9360, 204538), (9672, 197940), (9897, 193440), (11160, 171548), (12090, 158352), (12896, 148455), (13196, 145080), (14508, 131960), (14880, 128661), (16120, 118764), (16495, 116064), (18135, 105568), (18720, 102269), (19344, 98970), (19794, 96720), (22320, 85774), (24180, 79176), (26392, 72540), (29016, 65980), (29691, 64480), (32240, 59382), (32990, 58032), (36270, 52784), (38688, 49485), (39588, 48360), (42887, 44640)]