1230025440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 384

約数和(自身を含む): 4683571200

約数和(自身を除く): 3453545760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 241, 245, 248, 280, 294, 310, 336, 343, 372, 392, 420, 434, 465, 480, 482, 490, 496, 560, 588, 620, 651, 672, 686, 723, 735, 744, 784, 840, 868, 930, 964, 980, 992, 1029, 1085, 1120, 1176, 1205, 1240, 1302, 1372, 1446, 1470, 1488, 1519, 1568, 1680, 1687, 1715, 1736, 1860, 1928, 1960, 2058, 2170, 2352, 2410, 2480, 2604, 2744, 2892, 2940, 2976, 3038, 3255, 3360, 3374, 3430, 3472, 3615, 3720, 3856, 3920, 4116, 4340, 4557, 4704, 4820, 4960, 5061, 5145, 5208, 5488, 5784, 5880, 6076, 6510, 6748, 6860, 6944, 7230, 7440, 7471, 7595, 7712, 7840, 8232, 8435, 8680, 9114, 9640, 10122, 10290, 10416, 10633, 10976, 11568, 11760, 11809, 12152, 13020, 13496, 13720, 14460, 14880, 14942, 15190, 16464, 16870, 17360, 18228, 19280, 20244, 20580, 20832, 21266, 22413, 22785, 23136, 23520, 23618, 24304, 25305, 26040, 26992, 27440, 28920, 29884, 30380, 31899, 32928, 33740, 34720, 35427, 36456, 37355, 38560, 40488, 41160, 42532, 44826, 45570, 47236, 48608, 50610, 52080, 52297, 53165, 53984, 54880, 57840, 59045, 59768, 60760, 63798, 67480, 70854, 72912, 74710, 80976, 82320, 82663, 85064, 89652, 91140, 94472, 101220, 104160, 104594, 106330, 112065, 115680, 118090, 119536, 121520, 127596, 134960, 141708, 145824, 149420, 156891, 159495, 161952, 164640, 165326, 170128, 177135, 179304, 182280, 188944, 202440, 209188, 212660, 224130, 236180, 239072, 243040, 247989, 255192, 261485, 269920, 283416, 298840, 313782, 318990, 330652, 340256, 354270, 358608, 364560, 366079, 377888, 404880, 413315, 418376, 425320, 448260, 472360, 495978, 510384, 522970, 566832, 597680, 627564, 637980, 661304, 708540, 717216, 729120, 732158, 784455, 809760, 826630, 836752, 850640, 896520, 944720, 991956, 1020768, 1045940, 1098237, 1133664, 1195360, 1239945, 1255128, 1275960, 1322608, 1417080, 1464316, 1568910, 1653260, 1673504, 1701280, 1793040, 1830395, 1889440, 1983912, 2091880, 2196474, 2479890, 2510256, 2551920, 2562553, 2645216, 2834160, 2928632, 3137820, 3306520, 3586080, 3660790, 3967824, 4183760, 4392948, 4959780, 5020512, 5103840, 5125106, 5491185, 5668320, 5857264, 6275640, 6613040, 7321580, 7687659, 7935648, 8367520, 8785896, 9919560, 10250212, 10982370, 11714528, 12551280, 12812765, 13226080, 14643160, 15375318, 17571792, 19839120, 20500424, 21964740, 25102560, 25625530, 29286320, 30750636, 35143584, 38438295, 39678240, 41000848, 43929480, 51251060, 58572640, 61501272, 76876590, 82001696, 87858960, 102502120, 123002544, 153753180, 175717920, 205004240, 246005088, 307506360, 410008480, 615012720, 1230025440]

約数ペア:

[(1, 1230025440), (2, 615012720), (3, 410008480), (4, 307506360), (5, 246005088), (6, 205004240), (7, 175717920), (8, 153753180), (10, 123002544), (12, 102502120), (14, 87858960), (15, 82001696), (16, 76876590), (20, 61501272), (21, 58572640), (24, 51251060), (28, 43929480), (30, 41000848), (31, 39678240), (32, 38438295), (35, 35143584), (40, 30750636), (42, 29286320), (48, 25625530), (49, 25102560), (56, 21964740), (60, 20500424), (62, 19839120), (70, 17571792), (80, 15375318), (84, 14643160), (93, 13226080), (96, 12812765), (98, 12551280), (105, 11714528), (112, 10982370), (120, 10250212), (124, 9919560), (140, 8785896), (147, 8367520), (155, 7935648), (160, 7687659), (168, 7321580), (186, 6613040), (196, 6275640), (210, 5857264), (217, 5668320), (224, 5491185), (240, 5125106), (241, 5103840), (245, 5020512), (248, 4959780), (280, 4392948), (294, 4183760), (310, 3967824), (336, 3660790), (343, 3586080), (372, 3306520), (392, 3137820), (420, 2928632), (434, 2834160), (465, 2645216), (480, 2562553), (482, 2551920), (490, 2510256), (496, 2479890), (560, 2196474), (588, 2091880), (620, 1983912), (651, 1889440), (672, 1830395), (686, 1793040), (723, 1701280), (735, 1673504), (744, 1653260), (784, 1568910), (840, 1464316), (868, 1417080), (930, 1322608), (964, 1275960), (980, 1255128), (992, 1239945), (1029, 1195360), (1085, 1133664), (1120, 1098237), (1176, 1045940), (1205, 1020768), (1240, 991956), (1302, 944720), (1372, 896520), (1446, 850640), (1470, 836752), (1488, 826630), (1519, 809760), (1568, 784455), (1680, 732158), (1687, 729120), (1715, 717216), (1736, 708540), (1860, 661304), (1928, 637980), (1960, 627564), (2058, 597680), (2170, 566832), (2352, 522970), (2410, 510384), (2480, 495978), (2604, 472360), (2744, 448260), (2892, 425320), (2940, 418376), (2976, 413315), (3038, 404880), (3255, 377888), (3360, 366079), (3374, 364560), (3430, 358608), (3472, 354270), (3615, 340256), (3720, 330652), (3856, 318990), (3920, 313782), (4116, 298840), (4340, 283416), (4557, 269920), (4704, 261485), (4820, 255192), (4960, 247989), (5061, 243040), (5145, 239072), (5208, 236180), (5488, 224130), (5784, 212660), (5880, 209188), (6076, 202440), (6510, 188944), (6748, 182280), (6860, 179304), (6944, 177135), (7230, 170128), (7440, 165326), (7471, 164640), (7595, 161952), (7712, 159495), (7840, 156891), (8232, 149420), (8435, 145824), (8680, 141708), (9114, 134960), (9640, 127596), (10122, 121520), (10290, 119536), (10416, 118090), (10633, 115680), (10976, 112065), (11568, 106330), (11760, 104594), (11809, 104160), (12152, 101220), (13020, 94472), (13496, 91140), (13720, 89652), (14460, 85064), (14880, 82663), (14942, 82320), (15190, 80976), (16464, 74710), (16870, 72912), (17360, 70854), (18228, 67480), (19280, 63798), (20244, 60760), (20580, 59768), (20832, 59045), (21266, 57840), (22413, 54880), (22785, 53984), (23136, 53165), (23520, 52297), (23618, 52080), (24304, 50610), (25305, 48608), (26040, 47236), (26992, 45570), (27440, 44826), (28920, 42532), (29884, 41160), (30380, 40488), (31899, 38560), (32928, 37355), (33740, 36456), (34720, 35427)]