20218072800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 576

約数和(自身を含む): 73097821440

約数和(自身を除く): 52879748640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 37, 40, 48, 50, 51, 59, 60, 68, 74, 75, 80, 85, 96, 100, 102, 111, 118, 120, 136, 148, 150, 160, 170, 177, 185, 200, 204, 222, 227, 236, 240, 255, 272, 295, 296, 300, 340, 354, 370, 400, 408, 425, 444, 454, 472, 480, 510, 544, 555, 590, 592, 600, 629, 680, 681, 708, 740, 800, 816, 850, 885, 888, 908, 925, 944, 1003, 1020, 1110, 1135, 1180, 1184, 1200, 1258, 1275, 1360, 1362, 1416, 1475, 1480, 1632, 1700, 1770, 1776, 1816, 1850, 1887, 1888, 2006, 2040, 2183, 2220, 2270, 2360, 2400, 2516, 2550, 2720, 2724, 2775, 2832, 2950, 2960, 3009, 3145, 3400, 3405, 3540, 3552, 3632, 3700, 3774, 3859, 4012, 4080, 4366, 4425, 4440, 4540, 4720, 5015, 5032, 5100, 5448, 5550, 5664, 5675, 5900, 5920, 6018, 6290, 6549, 6800, 6810, 7080, 7264, 7400, 7548, 7718, 8024, 8160, 8399, 8732, 8850, 8880, 9080, 9435, 9440, 10030, 10064, 10200, 10896, 10915, 11100, 11350, 11577, 11800, 12036, 12580, 13098, 13393, 13600, 13620, 14160, 14800, 15045, 15096, 15436, 15725, 16048, 16798, 17025, 17464, 17700, 17760, 18160, 18870, 19295, 20060, 20128, 20400, 21792, 21830, 22200, 22700, 23154, 23600, 24072, 25075, 25160, 25197, 26196, 26786, 27240, 28320, 29600, 30090, 30192, 30872, 31450, 32096, 32745, 33596, 34050, 34928, 35400, 36320, 37111, 37740, 38590, 40120, 40179, 40800, 41995, 43660, 44400, 45400, 46308, 47175, 47200, 48144, 50150, 50320, 50394, 52392, 53572, 54480, 54575, 57885, 60180, 60384, 61744, 62900, 65490, 66965, 67192, 68100, 69856, 70800, 74222, 75225, 75480, 77180, 80240, 80358, 83990, 87320, 88800, 90800, 92616, 94350, 96288, 96475, 100300, 100640, 100788, 104784, 107144, 108960, 109150, 111333, 115770, 120360, 123488, 125800, 125985, 130980, 133930, 134384, 136200, 141600, 142783, 148444, 150450, 150960, 154360, 160480, 160716, 163725, 167980, 174640, 181600, 185232, 185555, 188700, 192950, 200600, 200895, 201576, 209568, 209975, 214288, 218300, 222666, 227681, 231540, 240720, 251600, 251970, 261960, 267860, 268768, 272400, 285566, 289425, 296888, 300900, 301920, 308720, 321432, 327450, 334825, 335960, 349280, 370464, 371110, 377400, 385900, 401200, 401790, 403152, 419950, 428349, 428576, 436600, 445332, 455362, 463080, 481440, 495541, 503200, 503940, 523920, 535720, 544800, 556665, 571132, 578850, 593776, 601800, 617440, 629925, 642864, 654900, 669650, 671920, 683043, 713915, 742220, 754800, 771800, 802400, 803580, 806304, 839900, 856698, 873200, 890664, 910724, 926160, 927775, 991082, 1004475, 1007880, 1047840, 1071440, 1113330, 1138405, 1142264, 1157700, 1187552, 1203600, 1259850, 1285728, 1309800, 1339300, 1343840, 1366086, 1427830, 1484440, 1486623, 1509600, 1543600, 1607160, 1679800, 1713396, 1746400, 1781328, 1821448, 1852320, 1855550, 1982164, 2008950, 2015760, 2141745, 2142880, 2226660, 2276810, 2284528, 2315400, 2407200, 2477705, 2519700, 2619600, 2678600, 2732172, 2783325, 2855660, 2968880, 2973246, 3087200, 3214320, 3359600, 3415215, 3426792, 3562656, 3569575, 3642896, 3711100, 3964328, 4017900, 4031520, 4283490, 4453320, 4553620, 4569056, 4630800, 4955410, 5039400, 5239200, 5357200, 5464344, 5566650, 5692025, 5711320, 5937760, 5946492, 6428640, 6719200, 6830430, 6853584, 7139150, 7285792, 7422200, 7433115, 7928656, 8035800, 8424197, 8566980, 8906640, 9107240, 9261600, 9910820, 10078800, 10708725, 10714400, 10928688, 11133300, 11384050, 11422640, 11892984, 12388525, 13660860, 13707168, 14278300, 14844400, 14866230, 15857312, 16071600, 16848394, 17076075, 17133960, 17813280, 18214480, 19821640, 20157600, 21417450, 21857376, 22266600, 22768100, 22845280, 23785968, 24777050, 25272591, 27321720, 28556600, 29688800, 29732460, 32143200, 33696788, 34152150, 34267920, 36428960, 37165575, 39643280, 42120985, 42834900, 44533200, 45536200, 47571936, 49554100, 50545182, 54643440, 57113200, 59464920, 67393576, 68304300, 68535840, 74331150, 79286560, 84241970, 85669800, 89066400, 91072400, 99108200, 101090364, 109286880, 114226400, 118929840, 126362955, 134787152, 136608600, 148662300, 168483940, 171339600, 182144800, 198216400, 202180728, 210604925, 237859680, 252725910, 269574304, 273217200, 297324600, 336967880, 342679200, 396432800, 404361456, 421209850, 505451820, 546434400, 594649200, 631814775, 673935760, 808722912, 842419700, 1010903640, 1189298400, 1263629550, 1347871520, 1684839400, 2021807280, 2527259100, 3369678800, 4043614560, 5054518200, 6739357600, 10109036400, 20218072800]

約数ペア:

[(1, 20218072800), (2, 10109036400), (3, 6739357600), (4, 5054518200), (5, 4043614560), (6, 3369678800), (8, 2527259100), (10, 2021807280), (12, 1684839400), (15, 1347871520), (16, 1263629550), (17, 1189298400), (20, 1010903640), (24, 842419700), (25, 808722912), (30, 673935760), (32, 631814775), (34, 594649200), (37, 546434400), (40, 505451820), (48, 421209850), (50, 404361456), (51, 396432800), (59, 342679200), (60, 336967880), (68, 297324600), (74, 273217200), (75, 269574304), (80, 252725910), (85, 237859680), (96, 210604925), (100, 202180728), (102, 198216400), (111, 182144800), (118, 171339600), (120, 168483940), (136, 148662300), (148, 136608600), (150, 134787152), (160, 126362955), (170, 118929840), (177, 114226400), (185, 109286880), (200, 101090364), (204, 99108200), (222, 91072400), (227, 89066400), (236, 85669800), (240, 84241970), (255, 79286560), (272, 74331150), (295, 68535840), (296, 68304300), (300, 67393576), (340, 59464920), (354, 57113200), (370, 54643440), (400, 50545182), (408, 49554100), (425, 47571936), (444, 45536200), (454, 44533200), (472, 42834900), (480, 42120985), (510, 39643280), (544, 37165575), (555, 36428960), (590, 34267920), (592, 34152150), (600, 33696788), (629, 32143200), (680, 29732460), (681, 29688800), (708, 28556600), (740, 27321720), (800, 25272591), (816, 24777050), (850, 23785968), (885, 22845280), (888, 22768100), (908, 22266600), (925, 21857376), (944, 21417450), (1003, 20157600), (1020, 19821640), (1110, 18214480), (1135, 17813280), (1180, 17133960), (1184, 17076075), (1200, 16848394), (1258, 16071600), (1275, 15857312), (1360, 14866230), (1362, 14844400), (1416, 14278300), (1475, 13707168), (1480, 13660860), (1632, 12388525), (1700, 11892984), (1770, 11422640), (1776, 11384050), (1816, 11133300), (1850, 10928688), (1887, 10714400), (1888, 10708725), (2006, 10078800), (2040, 9910820), (2183, 9261600), (2220, 9107240), (2270, 8906640), (2360, 8566980), (2400, 8424197), (2516, 8035800), (2550, 7928656), (2720, 7433115), (2724, 7422200), (2775, 7285792), (2832, 7139150), (2950, 6853584), (2960, 6830430), (3009, 6719200), (3145, 6428640), (3400, 5946492), (3405, 5937760), (3540, 5711320), (3552, 5692025), (3632, 5566650), (3700, 5464344), (3774, 5357200), (3859, 5239200), (4012, 5039400), (4080, 4955410), (4366, 4630800), (4425, 4569056), (4440, 4553620), (4540, 4453320), (4720, 4283490), (5015, 4031520), (5032, 4017900), (5100, 3964328), (5448, 3711100), (5550, 3642896), (5664, 3569575), (5675, 3562656), (5900, 3426792), (5920, 3415215), (6018, 3359600), (6290, 3214320), (6549, 3087200), (6800, 2973246), (6810, 2968880), (7080, 2855660), (7264, 2783325), (7400, 2732172), (7548, 2678600), (7718, 2619600), (8024, 2519700), (8160, 2477705), (8399, 2407200), (8732, 2315400), (8850, 2284528), (8880, 2276810), (9080, 2226660), (9435, 2142880), (9440, 2141745), (10030, 2015760), (10064, 2008950), (10200, 1982164), (10896, 1855550), (10915, 1852320), (11100, 1821448), (11350, 1781328), (11577, 1746400), (11800, 1713396), (12036, 1679800), (12580, 1607160), (13098, 1543600), (13393, 1509600), (13600, 1486623), (13620, 1484440), (14160, 1427830), (14800, 1366086), (15045, 1343840), (15096, 1339300), (15436, 1309800), (15725, 1285728), (16048, 1259850), (16798, 1203600), (17025, 1187552), (17464, 1157700), (17700, 1142264), (17760, 1138405), (18160, 1113330), (18870, 1071440), (19295, 1047840), (20060, 1007880), (20128, 1004475), (20400, 991082), (21792, 927775), (21830, 926160), (22200, 910724), (22700, 890664), (23154, 873200), (23600, 856698), (24072, 839900), (25075, 806304), (25160, 803580), (25197, 802400), (26196, 771800), (26786, 754800), (27240, 742220), (28320, 713915), (29600, 683043), (30090, 671920), (30192, 669650), (30872, 654900), (31450, 642864), (32096, 629925), (32745, 617440), (33596, 601800), (34050, 593776), (34928, 578850), (35400, 571132), (36320, 556665), (37111, 544800), (37740, 535720), (38590, 523920), (40120, 503940), (40179, 503200), (40800, 495541), (41995, 481440), (43660, 463080), (44400, 455362), (45400, 445332), (46308, 436600), (47175, 428576), (47200, 428349), (48144, 419950), (50150, 403152), (50320, 401790), (50394, 401200), (52392, 385900), (53572, 377400), (54480, 371110), (54575, 370464), (57885, 349280), (60180, 335960), (60384, 334825), (61744, 327450), (62900, 321432), (65490, 308720), (66965, 301920), (67192, 300900), (68100, 296888), (69856, 289425), (70800, 285566), (74222, 272400), (75225, 268768), (75480, 267860), (77180, 261960), (80240, 251970), (80358, 251600), (83990, 240720), (87320, 231540), (88800, 227681), (90800, 222666), (92616, 218300), (94350, 214288), (96288, 209975), (96475, 209568), (100300, 201576), (100640, 200895), (100788, 200600), (104784, 192950), (107144, 188700), (108960, 185555), (109150, 185232), (111333, 181600), (115770, 174640), (120360, 167980), (123488, 163725), (125800, 160716), (125985, 160480), (130980, 154360), (133930, 150960), (134384, 150450), (136200, 148444), (141600, 142783)]