20145888945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:182

約数の個数: 512

約数和(自身を含む): 49421352960

約数和(自身を除く): 29275464015

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 27, 35, 37, 39, 41, 45, 47, 63, 65, 69, 91, 105, 111, 115, 117, 123, 135, 141, 161, 185, 189, 195, 205, 207, 235, 259, 273, 287, 299, 315, 329, 333, 345, 351, 369, 423, 455, 481, 483, 533, 555, 585, 611, 615, 621, 705, 777, 805, 819, 851, 861, 897, 943, 945, 987, 999, 1035, 1081, 1107, 1269, 1295, 1365, 1435, 1443, 1449, 1495, 1517, 1599, 1645, 1665, 1739, 1755, 1833, 1845, 1927, 2093, 2115, 2331, 2405, 2415, 2457, 2553, 2583, 2665, 2691, 2829, 2961, 3055, 3105, 3243, 3367, 3731, 3885, 4095, 4255, 4277, 4305, 4329, 4347, 4485, 4551, 4715, 4797, 4935, 4995, 5217, 5405, 5499, 5535, 5781, 5957, 6279, 6345, 6601, 6993, 7215, 7245, 7567, 7585, 7659, 7749, 7995, 8073, 8487, 8695, 8883, 9165, 9635, 9729, 10101, 10465, 10619, 11063, 11193, 11655, 12173, 12259, 12285, 12765, 12831, 12915, 12987, 13455, 13489, 13653, 14053, 14145, 14391, 14805, 15651, 16215, 16497, 16835, 17343, 17871, 18655, 18837, 19721, 19803, 21385, 21645, 21735, 22607, 22701, 22755, 22977, 23985, 25051, 25461, 26085, 27495, 28905, 29187, 29785, 30303, 31395, 31857, 33005, 33189, 33579, 34891, 34965, 36519, 36777, 37835, 38295, 38493, 38745, 39997, 40365, 40467, 40959, 42159, 42435, 44321, 44415, 46953, 48645, 50505, 52029, 53095, 53613, 55315, 55965, 56511, 59163, 59409, 60865, 61295, 64155, 64935, 67445, 67821, 68103, 68265, 70265, 71299, 71955, 75153, 77441, 78255, 82485, 85813, 86715, 89355, 90909, 94185, 95571, 98371, 98605, 99015, 99567, 100737, 104673, 109557, 110331, 113035, 113505, 114885, 115479, 119991, 121401, 125255, 126477, 127305, 132963, 138047, 145935, 151515, 158249, 159285, 160839, 165945, 167895, 174455, 175357, 177489, 178227, 182595, 183885, 192465, 199985, 202335, 203463, 204309, 204795, 210795, 213897, 221605, 225459, 232323, 234765, 244237, 257439, 260145, 268065, 279979, 282555, 286713, 295113, 295815, 297045, 298701, 310247, 314019, 328671, 330993, 339105, 340515, 356495, 359973, 364203, 375765, 379431, 387205, 398889, 414141, 429065, 453583, 454545, 474747, 477855, 491855, 497835, 499093, 503685, 519961, 523365, 526071, 532467, 547785, 551655, 576173, 577395, 599955, 607005, 610389, 632385, 641691, 664815, 676377, 690235, 696969, 732711, 772317, 791245, 804195, 839937, 876785, 885339, 887445, 891135, 926887, 930741, 942057, 1017315, 1021545, 1069485, 1079919, 1127295, 1161615, 1196667, 1221185, 1242423, 1287195, 1360749, 1399895, 1424241, 1433565, 1475565, 1493505, 1497279, 1551235, 1559883, 1570095, 1578213, 1639877, 1643355, 1654965, 1728519, 1799865, 1821015, 1897155, 1925073, 1994445, 2070705, 2090907, 2198133, 2267915, 2316951, 2373735, 2495465, 2519811, 2599805, 2630355, 2656017, 2662335, 2780661, 2792223, 2880865, 3051945, 3175081, 3208455, 3381885, 3484845, 3639727, 3663555, 3727269, 3861585, 4033211, 4082247, 4199685, 4272723, 4426695, 4491837, 4634435, 4653705, 4679649, 4710285, 4734639, 4919631, 5185557, 5399595, 5983335, 6212115, 6488209, 6594399, 6803745, 7121205, 7486395, 7559433, 7799415, 7891065, 8199385, 8341983, 8376669, 8642595, 9525243, 9625365, 10454535, 10919181, 10990665, 11479139, 11584755, 12099633, 12246741, 12599055, 13280085, 13475511, 13903305, 13961115, 14038947, 14758893, 15556671, 15875405, 18198635, 18636345, 19464627, 20166055, 20411235, 21318401, 21363615, 22459185, 23398245, 23673195, 24598155, 25025949, 25927785, 28575729, 32441045, 32757543, 32971995, 34437417, 36298899, 37797165, 41709915, 41883345, 44276679, 47626215, 54595905, 57395695, 58393881, 60498165, 61233705, 63955203, 67377555, 70194735, 73794465, 77783355, 85727187, 97323135, 98272629, 103312251, 106592005, 108896697, 125129745, 142878645, 149228807, 163787715, 172187085, 175181643, 181494495, 191865609, 221383395, 291969405, 309936753, 319776015, 428635935, 447686421, 491363145, 516561255, 544483485, 575596827, 746144035, 875908215, 959328045, 1343059263, 1549683765, 2238432105, 2877984135, 4029177789, 6715296315, 20145888945]

約数ペア:

[(1, 20145888945), (3, 6715296315), (5, 4029177789), (7, 2877984135), (9, 2238432105), (13, 1549683765), (15, 1343059263), (21, 959328045), (23, 875908215), (27, 746144035), (35, 575596827), (37, 544483485), (39, 516561255), (41, 491363145), (45, 447686421), (47, 428635935), (63, 319776015), (65, 309936753), (69, 291969405), (91, 221383395), (105, 191865609), (111, 181494495), (115, 175181643), (117, 172187085), (123, 163787715), (135, 149228807), (141, 142878645), (161, 125129745), (185, 108896697), (189, 106592005), (195, 103312251), (205, 98272629), (207, 97323135), (235, 85727187), (259, 77783355), (273, 73794465), (287, 70194735), (299, 67377555), (315, 63955203), (329, 61233705), (333, 60498165), (345, 58393881), (351, 57395695), (369, 54595905), (423, 47626215), (455, 44276679), (481, 41883345), (483, 41709915), (533, 37797165), (555, 36298899), (585, 34437417), (611, 32971995), (615, 32757543), (621, 32441045), (705, 28575729), (777, 25927785), (805, 25025949), (819, 24598155), (851, 23673195), (861, 23398245), (897, 22459185), (943, 21363615), (945, 21318401), (987, 20411235), (999, 20166055), (1035, 19464627), (1081, 18636345), (1107, 18198635), (1269, 15875405), (1295, 15556671), (1365, 14758893), (1435, 14038947), (1443, 13961115), (1449, 13903305), (1495, 13475511), (1517, 13280085), (1599, 12599055), (1645, 12246741), (1665, 12099633), (1739, 11584755), (1755, 11479139), (1833, 10990665), (1845, 10919181), (1927, 10454535), (2093, 9625365), (2115, 9525243), (2331, 8642595), (2405, 8376669), (2415, 8341983), (2457, 8199385), (2553, 7891065), (2583, 7799415), (2665, 7559433), (2691, 7486395), (2829, 7121205), (2961, 6803745), (3055, 6594399), (3105, 6488209), (3243, 6212115), (3367, 5983335), (3731, 5399595), (3885, 5185557), (4095, 4919631), (4255, 4734639), (4277, 4710285), (4305, 4679649), (4329, 4653705), (4347, 4634435), (4485, 4491837), (4551, 4426695), (4715, 4272723), (4797, 4199685), (4935, 4082247), (4995, 4033211), (5217, 3861585), (5405, 3727269), (5499, 3663555), (5535, 3639727), (5781, 3484845), (5957, 3381885), (6279, 3208455), (6345, 3175081), (6601, 3051945), (6993, 2880865), (7215, 2792223), (7245, 2780661), (7567, 2662335), (7585, 2656017), (7659, 2630355), (7749, 2599805), (7995, 2519811), (8073, 2495465), (8487, 2373735), (8695, 2316951), (8883, 2267915), (9165, 2198133), (9635, 2090907), (9729, 2070705), (10101, 1994445), (10465, 1925073), (10619, 1897155), (11063, 1821015), (11193, 1799865), (11655, 1728519), (12173, 1654965), (12259, 1643355), (12285, 1639877), (12765, 1578213), (12831, 1570095), (12915, 1559883), (12987, 1551235), (13455, 1497279), (13489, 1493505), (13653, 1475565), (14053, 1433565), (14145, 1424241), (14391, 1399895), (14805, 1360749), (15651, 1287195), (16215, 1242423), (16497, 1221185), (16835, 1196667), (17343, 1161615), (17871, 1127295), (18655, 1079919), (18837, 1069485), (19721, 1021545), (19803, 1017315), (21385, 942057), (21645, 930741), (21735, 926887), (22607, 891135), (22701, 887445), (22755, 885339), (22977, 876785), (23985, 839937), (25051, 804195), (25461, 791245), (26085, 772317), (27495, 732711), (28905, 696969), (29187, 690235), (29785, 676377), (30303, 664815), (31395, 641691), (31857, 632385), (33005, 610389), (33189, 607005), (33579, 599955), (34891, 577395), (34965, 576173), (36519, 551655), (36777, 547785), (37835, 532467), (38295, 526071), (38493, 523365), (38745, 519961), (39997, 503685), (40365, 499093), (40467, 497835), (40959, 491855), (42159, 477855), (42435, 474747), (44321, 454545), (44415, 453583), (46953, 429065), (48645, 414141), (50505, 398889), (52029, 387205), (53095, 379431), (53613, 375765), (55315, 364203), (55965, 359973), (56511, 356495), (59163, 340515), (59409, 339105), (60865, 330993), (61295, 328671), (64155, 314019), (64935, 310247), (67445, 298701), (67821, 297045), (68103, 295815), (68265, 295113), (70265, 286713), (71299, 282555), (71955, 279979), (75153, 268065), (77441, 260145), (78255, 257439), (82485, 244237), (85813, 234765), (86715, 232323), (89355, 225459), (90909, 221605), (94185, 213897), (95571, 210795), (98371, 204795), (98605, 204309), (99015, 203463), (99567, 202335), (100737, 199985), (104673, 192465), (109557, 183885), (110331, 182595), (113035, 178227), (113505, 177489), (114885, 175357), (115479, 174455), (119991, 167895), (121401, 165945), (125255, 160839), (126477, 159285), (127305, 158249), (132963, 151515), (138047, 145935)]