20159204520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 768

約数和(自身を含む): 82157483520

約数和(自身を除く): 61998279000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 31, 34, 35, 39, 40, 42, 51, 52, 56, 60, 62, 65, 68, 70, 78, 84, 85, 91, 93, 102, 104, 105, 113, 119, 120, 124, 130, 136, 140, 155, 156, 168, 170, 182, 186, 195, 204, 210, 217, 221, 226, 238, 248, 255, 260, 273, 280, 310, 312, 339, 340, 357, 364, 372, 390, 403, 408, 420, 434, 442, 452, 455, 465, 476, 510, 520, 527, 546, 565, 595, 620, 651, 663, 678, 680, 714, 728, 744, 780, 791, 806, 840, 868, 884, 904, 910, 930, 952, 961, 1020, 1054, 1085, 1092, 1105, 1130, 1190, 1209, 1240, 1302, 1326, 1356, 1365, 1428, 1469, 1547, 1560, 1581, 1582, 1612, 1695, 1736, 1768, 1785, 1820, 1860, 1921, 1922, 2015, 2040, 2108, 2170, 2184, 2210, 2260, 2373, 2380, 2418, 2604, 2635, 2652, 2712, 2730, 2821, 2856, 2883, 2938, 3094, 3162, 3164, 3224, 3255, 3315, 3390, 3503, 3570, 3640, 3689, 3720, 3842, 3844, 3955, 4030, 4216, 4340, 4407, 4420, 4520, 4641, 4746, 4760, 4805, 4836, 5208, 5270, 5304, 5460, 5642, 5763, 5766, 5876, 6045, 6188, 6324, 6328, 6510, 6630, 6727, 6780, 6851, 7006, 7140, 7345, 7378, 7684, 7688, 7735, 7905, 7910, 8060, 8463, 8680, 8814, 8840, 9282, 9492, 9605, 9610, 9672, 10283, 10509, 10540, 10920, 11067, 11284, 11526, 11532, 11752, 11865, 12090, 12376, 12493, 12648, 13020, 13260, 13447, 13454, 13560, 13702, 14012, 14105, 14280, 14415, 14690, 14756, 15368, 15470, 15810, 15820, 16120, 16337, 16926, 17515, 17628, 18445, 18564, 18984, 19210, 19220, 20181, 20553, 20566, 21018, 21080, 22035, 22134, 22568, 23052, 23064, 23205, 23730, 24180, 24521, 24973, 24986, 26040, 26520, 26894, 26908, 27404, 28024, 28210, 28815, 28830, 29380, 29512, 30849, 30940, 31620, 31640, 32674, 33635, 33852, 34255, 35030, 35256, 36890, 37128, 37479, 38420, 38440, 40341, 40362, 41106, 41132, 42036, 42315, 44070, 44268, 45539, 46104, 46410, 47460, 47957, 48360, 49011, 49042, 49946, 49972, 51415, 52545, 53788, 53816, 54808, 55335, 56420, 57630, 57660, 58760, 59551, 61698, 61880, 62465, 63240, 65348, 67235, 67270, 67704, 68510, 70060, 73563, 73780, 74919, 74958, 76840, 80682, 80724, 81685, 82212, 82264, 84072, 84630, 87451, 88140, 88536, 91078, 92820, 94920, 95914, 98022, 98084, 99892, 99944, 100905, 102765, 102830, 105090, 107576, 108593, 110670, 112840, 114359, 115260, 115320, 119102, 122605, 123396, 124865, 124930, 130696, 134470, 134540, 136617, 137020, 140120, 143871, 147126, 147560, 149838, 149916, 154245, 161364, 161448, 163370, 164424, 169260, 174811, 174902, 176280, 178653, 182156, 185640, 187395, 191828, 196044, 196168, 199784, 201705, 201810, 205530, 205660, 210180, 212381, 217186, 221340, 227695, 228718, 230520, 238204, 239785, 245055, 245210, 246792, 249730, 249860, 262353, 268940, 269080, 273234, 274040, 287742, 294252, 297755, 299676, 299832, 308490, 318773, 322728, 325779, 326740, 338520, 343077, 349622, 349804, 357306, 364312, 367815, 374595, 374790, 383656, 392088, 403410, 403620, 411060, 411320, 416857, 420360, 424762, 434372, 437255, 442680, 455390, 457436, 476408, 479570, 490110, 490420, 499460, 499720, 524433, 524706, 537880, 542965, 546468, 571795, 575484, 588504, 595510, 599352, 616980, 637143, 637546, 651558, 653480, 683085, 686154, 699244, 699608, 714612, 719355, 735630, 749190, 749580, 760151, 774163, 806820, 807240, 822120, 833714, 849524, 868744, 874055, 874510, 893265, 910780, 914872, 956319, 959140, 980220, 980840, 998920, 1048866, 1049412, 1061905, 1085930, 1092936, 1143590, 1150968, 1191020, 1233960, 1250571, 1274286, 1275092, 1303116, 1311765, 1366170, 1372308, 1398488, 1411709, 1429224, 1438710, 1471260, 1486667, 1498380, 1499160, 1520302, 1548326, 1593865, 1613640, 1628895, 1667428, 1699048, 1715385, 1748110, 1749020, 1786530, 1821560, 1846081, 1912638, 1918280, 1960440, 2084285, 2097732, 2098824, 2123810, 2171860, 2280453, 2287180, 2322489, 2382040, 2501142, 2548572, 2550184, 2606232, 2622165, 2623530, 2732340, 2744616, 2823418, 2877420, 2942520, 2973334, 2996760, 3040604, 3096652, 3185715, 3187730, 3257790, 3334856, 3430770, 3496220, 3498040, 3573060, 3692162, 3800755, 3825276, 3870815, 4168570, 4195464, 4235127, 4247620, 4343720, 4460001, 4560906, 4574360, 4644978, 4781595, 5002284, 5097144, 5244330, 5247060, 5419141, 5464680, 5538243, 5646836, 5754840, 5946668, 6081208, 6193304, 6252855, 6371430, 6375460, 6515580, 6861540, 6992440, 7058545, 7146120, 7384324, 7433335, 7601510, 7650552, 7741630, 8337140, 8470254, 8495240, 8920002, 9121812, 9230405, 9289956, 9563190, 9881963, 10004568, 10488660, 10494120, 10838282, 11076486, 11293672, 11402265, 11612445, 11893336, 12505710, 12742860, 12750920, 12922567, 13031160, 13723080, 14117090, 14768648, 14866670, 15203020, 15483260, 16257423, 16674280, 16940508, 17840004, 18243624, 18460810, 18579912, 19126380, 19763926, 20977320, 21175635, 21676564, 22152972, 22300005, 22804530, 23224890, 23999053, 25011420, 25485720, 25845134, 27095705, 27691215, 28234180, 29645889, 29733340, 30406040, 30966520, 32514846, 33881016, 35680008, 36921620, 38252760, 38767701, 39527852, 42351270, 43353128, 44305944, 44600010, 45609060, 46449780, 47998106, 49409815, 50022840, 51690268, 54191410, 55382430, 56468360, 59291778, 59466680, 64612835, 65029692, 71997159, 73843240, 77535402, 79055704, 81287115, 84702540, 89200020, 91218120, 92899560, 95996212, 98819630, 103380536, 108382820, 110764860, 118583556, 119995265, 129225670, 130059384, 143994318, 148229445, 155070804, 162574230, 167993371, 169405080, 178400040, 191992424, 193838505, 197639260, 216765640, 221529720, 237167112, 239990530, 258451340, 287988636, 296458890, 310141608, 325148460, 335986742, 359985795, 387677010, 395278520, 479981060, 503980113, 516902680, 575977272, 592917780, 650296920, 671973484, 719971590, 775354020, 839966855, 959962120, 1007960226, 1185835560, 1343946968, 1439943180, 1550708040, 1679933710, 2015920452, 2519900565, 2879886360, 3359867420, 4031840904, 5039801130, 6719734840, 10079602260, 20159204520]

約数ペア:

[(1, 20159204520), (2, 10079602260), (3, 6719734840), (4, 5039801130), (5, 4031840904), (6, 3359867420), (7, 2879886360), (8, 2519900565), (10, 2015920452), (12, 1679933710), (13, 1550708040), (14, 1439943180), (15, 1343946968), (17, 1185835560), (20, 1007960226), (21, 959962120), (24, 839966855), (26, 775354020), (28, 719971590), (30, 671973484), (31, 650296920), (34, 592917780), (35, 575977272), (39, 516902680), (40, 503980113), (42, 479981060), (51, 395278520), (52, 387677010), (56, 359985795), (60, 335986742), (62, 325148460), (65, 310141608), (68, 296458890), (70, 287988636), (78, 258451340), (84, 239990530), (85, 237167112), (91, 221529720), (93, 216765640), (102, 197639260), (104, 193838505), (105, 191992424), (113, 178400040), (119, 169405080), (120, 167993371), (124, 162574230), (130, 155070804), (136, 148229445), (140, 143994318), (155, 130059384), (156, 129225670), (168, 119995265), (170, 118583556), (182, 110764860), (186, 108382820), (195, 103380536), (204, 98819630), (210, 95996212), (217, 92899560), (221, 91218120), (226, 89200020), (238, 84702540), (248, 81287115), (255, 79055704), (260, 77535402), (273, 73843240), (280, 71997159), (310, 65029692), (312, 64612835), (339, 59466680), (340, 59291778), (357, 56468360), (364, 55382430), (372, 54191410), (390, 51690268), (403, 50022840), (408, 49409815), (420, 47998106), (434, 46449780), (442, 45609060), (452, 44600010), (455, 44305944), (465, 43353128), (476, 42351270), (510, 39527852), (520, 38767701), (527, 38252760), (546, 36921620), (565, 35680008), (595, 33881016), (620, 32514846), (651, 30966520), (663, 30406040), (678, 29733340), (680, 29645889), (714, 28234180), (728, 27691215), (744, 27095705), (780, 25845134), (791, 25485720), (806, 25011420), (840, 23999053), (868, 23224890), (884, 22804530), (904, 22300005), (910, 22152972), (930, 21676564), (952, 21175635), (961, 20977320), (1020, 19763926), (1054, 19126380), (1085, 18579912), (1092, 18460810), (1105, 18243624), (1130, 17840004), (1190, 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