20380079520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 576

約数和(自身を含む): 76628837376

約数和(自身を除く): 56248757856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 37, 40, 45, 48, 54, 60, 62, 72, 74, 80, 81, 90, 93, 96, 108, 111, 120, 124, 135, 144, 148, 155, 160, 162, 180, 185, 186, 216, 222, 240, 243, 248, 270, 279, 288, 296, 310, 324, 333, 360, 370, 372, 405, 432, 444, 457, 465, 480, 486, 496, 540, 555, 558, 592, 620, 648, 666, 720, 740, 744, 810, 837, 864, 888, 914, 930, 972, 992, 999, 1080, 1110, 1116, 1147, 1184, 1215, 1240, 1296, 1332, 1371, 1395, 1440, 1480, 1488, 1620, 1665, 1674, 1776, 1828, 1860, 1944, 1998, 2160, 2220, 2232, 2285, 2294, 2430, 2480, 2511, 2592, 2664, 2742, 2790, 2960, 2976, 2997, 3240, 3330, 3348, 3441, 3552, 3656, 3720, 3888, 3996, 4113, 4185, 4320, 4440, 4464, 4570, 4588, 4860, 4960, 4995, 5022, 5328, 5484, 5580, 5735, 5920, 5994, 6480, 6660, 6696, 6855, 6882, 7312, 7440, 7533, 7776, 7992, 8226, 8370, 8880, 8928, 8991, 9140, 9176, 9720, 9990, 10044, 10323, 10656, 10968, 11160, 11470, 11988, 12339, 12555, 12960, 13320, 13392, 13710, 13764, 14167, 14624, 14880, 14985, 15066, 15984, 16452, 16740, 16909, 17205, 17760, 17982, 18280, 18352, 19440, 19980, 20088, 20565, 20646, 21936, 22320, 22940, 23976, 24678, 25110, 26640, 26784, 27420, 27528, 28334, 29970, 30132, 30969, 31968, 32904, 33480, 33818, 34410, 35964, 36560, 36704, 37017, 37665, 38880, 39960, 40176, 41130, 41292, 42501, 43872, 44640, 44955, 45880, 47952, 49356, 50220, 50727, 51615, 53280, 54840, 55056, 56668, 59940, 60264, 61695, 61938, 65808, 66960, 67636, 68820, 70835, 71928, 73120, 74034, 75330, 79920, 80352, 82260, 82584, 84545, 85002, 89910, 91760, 92907, 95904, 98712, 100440, 101454, 103230, 109680, 110112, 111051, 113336, 119880, 120528, 123390, 123876, 127503, 131616, 133920, 135272, 137640, 141670, 143856, 148068, 150660, 152181, 154845, 159840, 164520, 165168, 169090, 170004, 179820, 183520, 185085, 185814, 197424, 200880, 202908, 206460, 212505, 219360, 222102, 226672, 239760, 241056, 246780, 247752, 253635, 255006, 270544, 275280, 278721, 283340, 287712, 296136, 301320, 304362, 309690, 329040, 330336, 338180, 340008, 359640, 370170, 371628, 382509, 394848, 401760, 405816, 412920, 425010, 444204, 453344, 456543, 464535, 479520, 493560, 495504, 507270, 510012, 524179, 541088, 550560, 555255, 557442, 566680, 592272, 602640, 608724, 619380, 637515, 658080, 676360, 680016, 719280, 740340, 743256, 760905, 765018, 811632, 825840, 850020, 888408, 913086, 929070, 987120, 991008, 1014540, 1020024, 1048358, 1110510, 1114884, 1133360, 1147527, 1184544, 1205280, 1217448, 1238760, 1275030, 1352720, 1360032, 1369629, 1393605, 1438560, 1480680, 1486512, 1521810, 1530036, 1572537, 1623264, 1651680, 1700040, 1776816, 1826172, 1858140, 1912545, 1974240, 2029080, 2040048, 2096716, 2221020, 2229768, 2266720, 2282715, 2295054, 2434896, 2477520, 2550060, 2620895, 2705440, 2739258, 2787210, 2961360, 2973024, 3043620, 3060072, 3145074, 3400080, 3442581, 3553632, 3652344, 3716280, 3825090, 4058160, 4080096, 4108887, 4193432, 4442040, 4459536, 4565430, 4590108, 4717611, 4869792, 4955040, 5100120, 5241790, 5478516, 5574420, 5737635, 5922720, 6087240, 6120144, 6290148, 6800160, 6848145, 6885162, 7304688, 7432560, 7650180, 7862685, 8116320, 8217774, 8386864, 8884080, 8919072, 9130860, 9180216, 9435222, 10200240, 10483580, 10957032, 11148840, 11475270, 12174480, 12240288, 12580296, 13696290, 13770324, 14152833, 14609376, 14865120, 15300360, 15725370, 16435548, 16773728, 17212905, 17768160, 18261720, 18360432, 18870444, 20400480, 20544435, 20967160, 21914064, 22297680, 22950540, 23588055, 24348960, 25160592, 27392580, 27540648, 28305666, 30600720, 31450740, 32871096, 34425810, 36523440, 36720864, 37740888, 41088870, 41934320, 42458499, 43828128, 44595360, 45901080, 47176110, 50321184, 54785160, 55081296, 56611332, 61201440, 62901480, 65742192, 68851620, 70764165, 73046880, 75481776, 82177740, 83868640, 84916998, 91802160, 94352220, 109570320, 110162592, 113222664, 125802960, 127375497, 131484384, 137703240, 141528330, 150963552, 164355480, 169833996, 183604320, 188704440, 212292495, 219140640, 226445328, 251605920, 254750994, 275406480, 283056660, 328710960, 339667992, 377408880, 424584990, 452890656, 509501988, 550812960, 566113320, 636877485, 657421920, 679335984, 754817760, 849169980, 1019003976, 1132226640, 1273754970, 1358671968, 1698339960, 2038007952, 2264453280, 2547509940, 3396679920, 4076015904, 5095019880, 6793359840, 10190039760, 20380079520]

約数ペア:

[(1, 20380079520), (2, 10190039760), (3, 6793359840), (4, 5095019880), (5, 4076015904), (6, 3396679920), (8, 2547509940), (9, 2264453280), (10, 2038007952), (12, 1698339960), (15, 1358671968), (16, 1273754970), (18, 1132226640), (20, 1019003976), (24, 849169980), (27, 754817760), (30, 679335984), (31, 657421920), (32, 636877485), (36, 566113320), (37, 550812960), (40, 509501988), (45, 452890656), (48, 424584990), (54, 377408880), (60, 339667992), (62, 328710960), (72, 283056660), (74, 275406480), (80, 254750994), (81, 251605920), (90, 226445328), (93, 219140640), (96, 212292495), (108, 188704440), (111, 183604320), (120, 169833996), (124, 164355480), (135, 150963552), (144, 141528330), (148, 137703240), (155, 131484384), (160, 127375497), (162, 125802960), (180, 113222664), (185, 110162592), (186, 109570320), (216, 94352220), (222, 91802160), (240, 84916998), (243, 83868640), (248, 82177740), (270, 75481776), (279, 73046880), (288, 70764165), (296, 68851620), (310, 65742192), (324, 62901480), (333, 61201440), (360, 56611332), (370, 55081296), (372, 54785160), (405, 50321184), (432, 47176110), (444, 45901080), (457, 44595360), (465, 43828128), (480, 42458499), (486, 41934320), (496, 41088870), (540, 37740888), (555, 36720864), (558, 36523440), (592, 34425810), (620, 32871096), (648, 31450740), (666, 30600720), (720, 28305666), (740, 27540648), (744, 27392580), (810, 25160592), (837, 24348960), (864, 23588055), (888, 22950540), (914, 22297680), (930, 21914064), (972, 20967160), (992, 20544435), (999, 20400480), (1080, 18870444), (1110, 18360432), (1116, 18261720), (1147, 17768160), (1184, 17212905), (1215, 16773728), (1240, 16435548), (1296, 15725370), (1332, 15300360), (1371, 14865120), (1395, 14609376), (1440, 14152833), (1480, 13770324), (1488, 13696290), (1620, 12580296), (1665, 12240288), (1674, 12174480), (1776, 11475270), (1828, 11148840), (1860, 10957032), (1944, 10483580), (1998, 10200240), (2160, 9435222), (2220, 9180216), (2232, 9130860), (2285, 8919072), (2294, 8884080), (2430, 8386864), (2480, 8217774), (2511, 8116320), (2592, 7862685), (2664, 7650180), (2742, 7432560), (2790, 7304688), (2960, 6885162), (2976, 6848145), (2997, 6800160), (3240, 6290148), (3330, 6120144), (3348, 6087240), (3441, 5922720), (3552, 5737635), (3656, 5574420), (3720, 5478516), (3888, 5241790), (3996, 5100120), (4113, 4955040), (4185, 4869792), (4320, 4717611), (4440, 4590108), (4464, 4565430), (4570, 4459536), (4588, 4442040), (4860, 4193432), (4960, 4108887), (4995, 4080096), (5022, 4058160), (5328, 3825090), (5484, 3716280), (5580, 3652344), (5735, 3553632), (5920, 3442581), (5994, 3400080), (6480, 3145074), (6660, 3060072), (6696, 3043620), (6855, 2973024), (6882, 2961360), (7312, 2787210), (7440, 2739258), (7533, 2705440), (7776, 2620895), (7992, 2550060), (8226, 2477520), (8370, 2434896), (8880, 2295054), (8928, 2282715), (8991, 2266720), (9140, 2229768), (9176, 2221020), (9720, 2096716), (9990, 2040048), (10044, 2029080), (10323, 1974240), (10656, 1912545), (10968, 1858140), (11160, 1826172), (11470, 1776816), (11988, 1700040), (12339, 1651680), (12555, 1623264), (12960, 1572537), (13320, 1530036), (13392, 1521810), (13710, 1486512), (13764, 1480680), (14167, 1438560), (14624, 1393605), (14880, 1369629), (14985, 1360032), (15066, 1352720), (15984, 1275030), (16452, 1238760), (16740, 1217448), (16909, 1205280), (17205, 1184544), (17760, 1147527), (17982, 1133360), (18280, 1114884), (18352, 1110510), (19440, 1048358), (19980, 1020024), (20088, 1014540), (20565, 991008), (20646, 987120), (21936, 929070), (22320, 913086), (22940, 888408), (23976, 850020), (24678, 825840), (25110, 811632), (26640, 765018), (26784, 760905), (27420, 743256), (27528, 740340), (28334, 719280), (29970, 680016), (30132, 676360), (30969, 658080), (31968, 637515), (32904, 619380), (33480, 608724), (33818, 602640), (34410, 592272), (35964, 566680), (36560, 557442), (36704, 555255), (37017, 550560), (37665, 541088), (38880, 524179), (39960, 510012), (40176, 507270), (41130, 495504), (41292, 493560), (42501, 479520), (43872, 464535), (44640, 456543), (44955, 453344), (45880, 444204), (47952, 425010), (49356, 412920), (50220, 405816), (50727, 401760), (51615, 394848), (53280, 382509), (54840, 371628), (55056, 370170), (56668, 359640), (59940, 340008), (60264, 338180), (61695, 330336), (61938, 329040), (65808, 309690), (66960, 304362), (67636, 301320), (68820, 296136), (70835, 287712), (71928, 283340), (73120, 278721), (74034, 275280), (75330, 270544), (79920, 255006), (80352, 253635), (82260, 247752), (82584, 246780), (84545, 241056), (85002, 239760), (89910, 226672), (91760, 222102), (92907, 219360), (95904, 212505), (98712, 206460), (100440, 202908), (101454, 200880), (103230, 197424), (109680, 185814), (110112, 185085), (111051, 183520), (113336, 179820), (119880, 170004), (120528, 169090), (123390, 165168), (123876, 164520), (127503, 159840), (131616, 154845), (133920, 152181), (135272, 150660), (137640, 148068), (141670, 143856)]