20017038960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:405

約数の個数: 480

約数和(自身を含む): 73092464640

約数和(自身を除く): 53075425680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 79, 80, 85, 90, 102, 120, 127, 136, 144, 153, 158, 163, 170, 180, 204, 237, 240, 254, 255, 272, 306, 316, 326, 340, 360, 381, 395, 408, 474, 489, 508, 510, 612, 632, 635, 652, 680, 711, 720, 762, 765, 790, 815, 816, 948, 978, 1016, 1020, 1143, 1185, 1224, 1264, 1270, 1304, 1343, 1360, 1422, 1467, 1524, 1530, 1580, 1630, 1896, 1905, 1956, 2032, 2040, 2159, 2286, 2370, 2445, 2448, 2540, 2608, 2686, 2771, 2844, 2934, 3048, 3060, 3160, 3260, 3555, 3792, 3810, 3912, 4029, 4080, 4318, 4572, 4740, 4890, 5080, 5372, 5542, 5688, 5715, 5868, 6096, 6120, 6320, 6477, 6520, 6715, 7110, 7335, 7620, 7824, 8058, 8313, 8636, 9144, 9480, 9780, 10033, 10160, 10744, 10795, 11084, 11376, 11430, 11736, 12087, 12240, 12877, 12954, 13040, 13430, 13855, 14220, 14670, 15240, 16116, 16626, 17272, 18288, 18960, 19431, 19560, 20066, 20145, 20701, 21488, 21590, 22168, 22860, 23472, 24174, 24939, 25754, 25908, 26860, 27710, 28440, 29340, 30099, 30480, 32232, 32385, 33252, 34544, 38631, 38862, 39120, 40132, 40290, 41402, 41565, 43180, 44336, 45720, 48348, 49878, 50165, 51508, 51816, 53720, 55420, 56880, 58680, 60198, 60435, 62103, 64385, 64464, 64770, 66504, 77262, 77724, 80264, 80580, 82804, 83130, 86360, 90297, 91440, 96696, 97155, 99756, 100330, 103016, 103505, 103632, 107440, 110840, 115893, 117360, 120396, 120870, 124206, 124695, 128770, 129540, 133008, 150495, 154524, 155448, 160528, 161160, 165608, 166260, 170561, 172720, 180594, 186309, 193155, 193392, 194310, 199512, 200660, 206032, 207010, 218909, 221680, 231786, 240792, 241740, 248412, 249390, 257540, 259080, 300990, 309048, 310515, 310896, 322320, 331216, 332520, 341122, 351917, 361188, 372618, 386310, 388620, 399024, 401320, 414020, 437818, 451485, 463572, 481584, 483480, 496824, 498780, 511683, 515080, 518160, 579465, 601980, 618096, 621030, 656727, 665040, 682244, 703834, 722376, 745236, 772620, 777240, 802640, 828040, 852805, 875636, 902970, 927144, 931545, 966960, 993648, 997560, 1023366, 1030160, 1055751, 1094545, 1158930, 1203960, 1242060, 1313454, 1364488, 1407668, 1444752, 1490472, 1535049, 1545240, 1554480, 1635379, 1656080, 1705610, 1751272, 1759585, 1805940, 1854288, 1863090, 1970181, 1995120, 2046732, 2111502, 2189090, 2317860, 2407920, 2484120, 2558415, 2626908, 2728976, 2815336, 2980944, 3070098, 3090480, 3167253, 3270758, 3283635, 3411220, 3502544, 3519170, 3611880, 3726180, 3940362, 4093464, 4223004, 4378180, 4635720, 4906137, 4968240, 5116830, 5253816, 5278755, 5630672, 6140196, 6334506, 6541516, 6567270, 6822440, 7038340, 7223760, 7452360, 7675245, 7880724, 8176895, 8186928, 8446008, 8756360, 9271440, 9812274, 9850905, 10233660, 10507632, 10557510, 12280392, 12669012, 13083032, 13134540, 13644880, 14076680, 14718411, 14904720, 15350490, 15761448, 15836265, 16353790, 16892016, 17512720, 19624548, 19701810, 20467320, 21115020, 24530685, 24560784, 25338024, 26166064, 26269080, 27801443, 28153360, 29436822, 30700980, 31522896, 31672530, 32707580, 39249096, 39403620, 40934640, 42230040, 49061370, 50676048, 52538160, 55602886, 58873644, 61401960, 63345060, 65415160, 73592055, 78498192, 78807240, 83404329, 84460080, 98122740, 111205772, 117747288, 122803920, 126690120, 130830320, 139007215, 147184110, 157614480, 166808658, 196245480, 222411544, 235494576, 250212987, 253380240, 278014430, 294368220, 333617316, 392490960, 417021645, 444823088, 500425974, 556028860, 588736440, 667234632, 834043290, 1000851948, 1112057720, 1177472880, 1251064935, 1334469264, 1668086580, 2001703896, 2224115440, 2502129870, 3336173160, 4003407792, 5004259740, 6672346320, 10008519480, 20017038960]

約数ペア:

[(1, 20017038960), (2, 10008519480), (3, 6672346320), (4, 5004259740), (5, 4003407792), (6, 3336173160), (8, 2502129870), (9, 2224115440), (10, 2001703896), (12, 1668086580), (15, 1334469264), (16, 1251064935), (17, 1177472880), (18, 1112057720), (20, 1000851948), (24, 834043290), (30, 667234632), (34, 588736440), (36, 556028860), (40, 500425974), (45, 444823088), (48, 417021645), (51, 392490960), (60, 333617316), (68, 294368220), (72, 278014430), (79, 253380240), (80, 250212987), (85, 235494576), (90, 222411544), (102, 196245480), (120, 166808658), (127, 157614480), (136, 147184110), (144, 139007215), (153, 130830320), (158, 126690120), (163, 122803920), (170, 117747288), (180, 111205772), (204, 98122740), (237, 84460080), (240, 83404329), (254, 78807240), (255, 78498192), (272, 73592055), (306, 65415160), (316, 63345060), (326, 61401960), (340, 58873644), (360, 55602886), (381, 52538160), (395, 50676048), (408, 49061370), (474, 42230040), (489, 40934640), (508, 39403620), (510, 39249096), (612, 32707580), (632, 31672530), (635, 31522896), (652, 30700980), (680, 29436822), (711, 28153360), (720, 27801443), (762, 26269080), (765, 26166064), (790, 25338024), (815, 24560784), (816, 24530685), (948, 21115020), (978, 20467320), (1016, 19701810), (1020, 19624548), (1143, 17512720), (1185, 16892016), (1224, 16353790), (1264, 15836265), (1270, 15761448), (1304, 15350490), (1343, 14904720), (1360, 14718411), (1422, 14076680), (1467, 13644880), (1524, 13134540), (1530, 13083032), (1580, 12669012), (1630, 12280392), (1896, 10557510), (1905, 10507632), (1956, 10233660), (2032, 9850905), (2040, 9812274), (2159, 9271440), (2286, 8756360), (2370, 8446008), (2445, 8186928), (2448, 8176895), (2540, 7880724), (2608, 7675245), (2686, 7452360), (2771, 7223760), (2844, 7038340), (2934, 6822440), (3048, 6567270), (3060, 6541516), (3160, 6334506), (3260, 6140196), (3555, 5630672), (3792, 5278755), (3810, 5253816), (3912, 5116830), (4029, 4968240), (4080, 4906137), (4318, 4635720), (4572, 4378180), (4740, 4223004), (4890, 4093464), (5080, 3940362), (5372, 3726180), (5542, 3611880), (5688, 3519170), (5715, 3502544), (5868, 3411220), (6096, 3283635), (6120, 3270758), (6320, 3167253), (6477, 3090480), (6520, 3070098), (6715, 2980944), (7110, 2815336), (7335, 2728976), (7620, 2626908), (7824, 2558415), (8058, 2484120), (8313, 2407920), (8636, 2317860), (9144, 2189090), (9480, 2111502), (9780, 2046732), (10033, 1995120), (10160, 1970181), (10744, 1863090), (10795, 1854288), (11084, 1805940), (11376, 1759585), (11430, 1751272), (11736, 1705610), (12087, 1656080), (12240, 1635379), (12877, 1554480), (12954, 1545240), (13040, 1535049), (13430, 1490472), (13855, 1444752), (14220, 1407668), (14670, 1364488), (15240, 1313454), (16116, 1242060), (16626, 1203960), (17272, 1158930), (18288, 1094545), (18960, 1055751), (19431, 1030160), (19560, 1023366), (20066, 997560), (20145, 993648), (20701, 966960), (21488, 931545), (21590, 927144), (22168, 902970), (22860, 875636), (23472, 852805), (24174, 828040), (24939, 802640), (25754, 777240), (25908, 772620), (26860, 745236), (27710, 722376), (28440, 703834), (29340, 682244), (30099, 665040), (30480, 656727), (32232, 621030), (32385, 618096), (33252, 601980), (34544, 579465), (38631, 518160), (38862, 515080), (39120, 511683), (40132, 498780), (40290, 496824), (41402, 483480), (41565, 481584), (43180, 463572), (44336, 451485), (45720, 437818), (48348, 414020), (49878, 401320), (50165, 399024), (51508, 388620), (51816, 386310), (53720, 372618), (55420, 361188), (56880, 351917), (58680, 341122), (60198, 332520), (60435, 331216), (62103, 322320), (64385, 310896), (64464, 310515), (64770, 309048), (66504, 300990), (77262, 259080), (77724, 257540), (80264, 249390), (80580, 248412), (82804, 241740), (83130, 240792), (86360, 231786), (90297, 221680), (91440, 218909), (96696, 207010), (97155, 206032), (99756, 200660), (100330, 199512), (103016, 194310), (103505, 193392), (103632, 193155), (107440, 186309), (110840, 180594), (115893, 172720), (117360, 170561), (120396, 166260), (120870, 165608), (124206, 161160), (124695, 160528), (128770, 155448), (129540, 154524), (133008, 150495)]