19870293600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1120

約数の個数: 576

約数和(自身を含む): 77603158080

約数和(自身を除く): 57732864480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 53, 54, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 106, 108, 120, 135, 136, 144, 150, 153, 159, 160, 170, 180, 200, 204, 212, 216, 225, 240, 255, 265, 270, 272, 288, 300, 306, 318, 340, 360, 400, 408, 424, 425, 432, 450, 459, 477, 480, 510, 530, 540, 544, 600, 612, 636, 675, 680, 720, 765, 795, 800, 816, 848, 850, 864, 900, 901, 918, 954, 1020, 1021, 1060, 1080, 1200, 1224, 1272, 1275, 1325, 1350, 1360, 1431, 1440, 1530, 1590, 1632, 1696, 1700, 1800, 1802, 1836, 1908, 2040, 2042, 2120, 2160, 2295, 2385, 2400, 2448, 2544, 2550, 2650, 2700, 2703, 2720, 2862, 3060, 3063, 3180, 3400, 3600, 3604, 3672, 3816, 3825, 3975, 4080, 4084, 4240, 4320, 4505, 4590, 4770, 4896, 5088, 5100, 5105, 5300, 5400, 5406, 5724, 6120, 6126, 6360, 6800, 7155, 7200, 7208, 7344, 7632, 7650, 7950, 8109, 8160, 8168, 8480, 9010, 9180, 9189, 9540, 10200, 10210, 10600, 10800, 10812, 11448, 11475, 11925, 12240, 12252, 12720, 13515, 13600, 14310, 14416, 14688, 15264, 15300, 15315, 15900, 16218, 16336, 17357, 18020, 18360, 18378, 19080, 20400, 20420, 21200, 21600, 21624, 22525, 22896, 22950, 23850, 24327, 24480, 24504, 25440, 25525, 27030, 27567, 28620, 28832, 30600, 30630, 31800, 32436, 32672, 34714, 35775, 36040, 36720, 36756, 38160, 40545, 40800, 40840, 42400, 43248, 45050, 45792, 45900, 45945, 47700, 48654, 49008, 51050, 52071, 54060, 54113, 55134, 57240, 61200, 61260, 63600, 64872, 67575, 69428, 71550, 72080, 73440, 73512, 76320, 76575, 81090, 81680, 86496, 86785, 90100, 91800, 91890, 95400, 97308, 98016, 102100, 104142, 108120, 108226, 110268, 114480, 121635, 122400, 122520, 127200, 129744, 135150, 137835, 138856, 143100, 144160, 147024, 153150, 156213, 162180, 162339, 163360, 173570, 180200, 183600, 183780, 190800, 194616, 202725, 204200, 208284, 216240, 216452, 220536, 228960, 229725, 243270, 245040, 259488, 260355, 270300, 270565, 275670, 277712, 286200, 294048, 306300, 312426, 324360, 324678, 347140, 360400, 367200, 367560, 381600, 389232, 405450, 408400, 416568, 432480, 432904, 433925, 441072, 459450, 468639, 486540, 487017, 490080, 520710, 540600, 541130, 551340, 555424, 572400, 608175, 612600, 624852, 648720, 649356, 689175, 694280, 720800, 735120, 778464, 781065, 810900, 811695, 816800, 833136, 865808, 867850, 882144, 918900, 919921, 937278, 973080, 974034, 1041420, 1081200, 1082260, 1102680, 1144800, 1216350, 1225200, 1249704, 1297440, 1298712, 1301775, 1352825, 1378350, 1388560, 1461051, 1470240, 1562130, 1621800, 1623390, 1666272, 1731616, 1735700, 1837800, 1839842, 1874556, 1946160, 1948068, 2082840, 2162400, 2164520, 2205360, 2343195, 2432700, 2435085, 2450400, 2499408, 2597424, 2603550, 2705650, 2756700, 2759763, 2777120, 2922102, 3124260, 3243600, 3246780, 3471400, 3675600, 3679684, 3749112, 3892320, 3896136, 3905325, 4058475, 4165680, 4329040, 4410720, 4599605, 4686390, 4865400, 4870170, 4998816, 5194848, 5207100, 5411300, 5513400, 5519526, 5844204, 6248520, 6487200, 6493560, 6942800, 7305255, 7351200, 7359368, 7498224, 7792272, 7810650, 8116950, 8279289, 8331360, 8658080, 9199210, 9372780, 9730800, 9740340, 10414200, 10822600, 11026800, 11039052, 11688408, 11715975, 12175425, 12497040, 12987120, 13798815, 13885600, 14610510, 14718736, 14996448, 15584544, 15621300, 16233900, 16558578, 18398420, 18745560, 19461600, 19480680, 20828400, 21645200, 22053600, 22078104, 22998025, 23376816, 23431950, 24350850, 24837867, 24994080, 25974240, 27597630, 29221020, 29437472, 31242600, 32467800, 33117156, 36526275, 36796840, 37491120, 38961360, 41396445, 41656800, 43290400, 44156208, 45996050, 46753632, 46863900, 48701700, 49675734, 55195260, 58442040, 62485200, 64935600, 66234312, 68994075, 73052550, 73593680, 74982240, 77922720, 82792890, 88312416, 91992100, 93727800, 97403400, 99351468, 110390520, 116884080, 124189335, 124970400, 129871200, 132468624, 137988150, 146105100, 147187360, 165585780, 183984200, 187455600, 194806800, 198702936, 206982225, 220781040, 233768160, 248378670, 264937248, 275976300, 292210200, 331171560, 367968400, 374911200, 389613600, 397405872, 413964450, 441562080, 496757340, 551952600, 584420400, 620946675, 662343120, 735936800, 794811744, 827928900, 993514680, 1103905200, 1168840800, 1241893350, 1324686240, 1655857800, 1987029360, 2207810400, 2483786700, 3311715600, 3974058720, 4967573400, 6623431200, 9935146800, 19870293600]

約数ペア:

[(1, 19870293600), (2, 9935146800), (3, 6623431200), (4, 4967573400), (5, 3974058720), (6, 3311715600), (8, 2483786700), (9, 2207810400), (10, 1987029360), (12, 1655857800), (15, 1324686240), (16, 1241893350), (17, 1168840800), (18, 1103905200), (20, 993514680), (24, 827928900), (25, 794811744), (27, 735936800), (30, 662343120), (32, 620946675), (34, 584420400), (36, 551952600), (40, 496757340), (45, 441562080), (48, 413964450), (50, 397405872), (51, 389613600), (53, 374911200), (54, 367968400), (60, 331171560), (68, 292210200), (72, 275976300), (75, 264937248), (80, 248378670), (85, 233768160), (90, 220781040), (96, 206982225), (100, 198702936), (102, 194806800), (106, 187455600), (108, 183984200), (120, 165585780), (135, 147187360), (136, 146105100), (144, 137988150), (150, 132468624), (153, 129871200), (159, 124970400), (160, 124189335), (170, 116884080), (180, 110390520), (200, 99351468), (204, 97403400), (212, 93727800), (216, 91992100), (225, 88312416), (240, 82792890), (255, 77922720), (265, 74982240), (270, 73593680), (272, 73052550), (288, 68994075), (300, 66234312), (306, 64935600), (318, 62485200), (340, 58442040), (360, 55195260), (400, 49675734), (408, 48701700), (424, 46863900), (425, 46753632), (432, 45996050), (450, 44156208), (459, 43290400), (477, 41656800), (480, 41396445), (510, 38961360), (530, 37491120), (540, 36796840), (544, 36526275), (600, 33117156), (612, 32467800), (636, 31242600), (675, 29437472), (680, 29221020), (720, 27597630), (765, 25974240), (795, 24994080), (800, 24837867), (816, 24350850), (848, 23431950), (850, 23376816), (864, 22998025), (900, 22078104), (901, 22053600), (918, 21645200), (954, 20828400), (1020, 19480680), (1021, 19461600), (1060, 18745560), (1080, 18398420), (1200, 16558578), (1224, 16233900), (1272, 15621300), (1275, 15584544), (1325, 14996448), (1350, 14718736), (1360, 14610510), (1431, 13885600), (1440, 13798815), (1530, 12987120), (1590, 12497040), (1632, 12175425), (1696, 11715975), (1700, 11688408), (1800, 11039052), (1802, 11026800), (1836, 10822600), (1908, 10414200), (2040, 9740340), (2042, 9730800), (2120, 9372780), (2160, 9199210), (2295, 8658080), (2385, 8331360), (2400, 8279289), (2448, 8116950), (2544, 7810650), (2550, 7792272), (2650, 7498224), (2700, 7359368), (2703, 7351200), (2720, 7305255), (2862, 6942800), (3060, 6493560), (3063, 6487200), (3180, 6248520), (3400, 5844204), (3600, 5519526), (3604, 5513400), (3672, 5411300), (3816, 5207100), (3825, 5194848), (3975, 4998816), (4080, 4870170), (4084, 4865400), (4240, 4686390), (4320, 4599605), (4505, 4410720), (4590, 4329040), (4770, 4165680), (4896, 4058475), (5088, 3905325), (5100, 3896136), (5105, 3892320), (5300, 3749112), (5400, 3679684), (5406, 3675600), (5724, 3471400), (6120, 3246780), (6126, 3243600), (6360, 3124260), (6800, 2922102), (7155, 2777120), (7200, 2759763), (7208, 2756700), (7344, 2705650), (7632, 2603550), (7650, 2597424), (7950, 2499408), (8109, 2450400), (8160, 2435085), (8168, 2432700), (8480, 2343195), (9010, 2205360), (9180, 2164520), (9189, 2162400), (9540, 2082840), (10200, 1948068), (10210, 1946160), (10600, 1874556), (10800, 1839842), (10812, 1837800), (11448, 1735700), (11475, 1731616), (11925, 1666272), (12240, 1623390), (12252, 1621800), (12720, 1562130), (13515, 1470240), (13600, 1461051), (14310, 1388560), (14416, 1378350), (14688, 1352825), (15264, 1301775), (15300, 1298712), (15315, 1297440), (15900, 1249704), (16218, 1225200), (16336, 1216350), (17357, 1144800), (18020, 1102680), (18360, 1082260), (18378, 1081200), (19080, 1041420), (20400, 974034), (20420, 973080), (21200, 937278), (21600, 919921), (21624, 918900), (22525, 882144), (22896, 867850), (22950, 865808), (23850, 833136), (24327, 816800), (24480, 811695), (24504, 810900), (25440, 781065), (25525, 778464), (27030, 735120), (27567, 720800), (28620, 694280), (28832, 689175), (30600, 649356), (30630, 648720), (31800, 624852), (32436, 612600), (32672, 608175), (34714, 572400), (35775, 555424), (36040, 551340), (36720, 541130), (36756, 540600), (38160, 520710), (40545, 490080), (40800, 487017), (40840, 486540), (42400, 468639), (43248, 459450), (45050, 441072), (45792, 433925), (45900, 432904), (45945, 432480), (47700, 416568), (48654, 408400), (49008, 405450), (51050, 389232), (52071, 381600), (54060, 367560), (54113, 367200), (55134, 360400), (57240, 347140), (61200, 324678), (61260, 324360), (63600, 312426), (64872, 306300), (67575, 294048), (69428, 286200), (71550, 277712), (72080, 275670), (73440, 270565), (73512, 270300), (76320, 260355), (76575, 259488), (81090, 245040), (81680, 243270), (86496, 229725), (86785, 228960), (90100, 220536), (91800, 216452), (91890, 216240), (95400, 208284), (97308, 204200), (98016, 202725), (102100, 194616), (104142, 190800), (108120, 183780), (108226, 183600), (110268, 180200), (114480, 173570), (121635, 163360), (122400, 162339), (122520, 162180), (127200, 156213), (129744, 153150), (135150, 147024), (137835, 144160), (138856, 143100)]