21458314080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1699

約数の個数: 576

約数和(自身を含む): 88451371008

約数和(自身を除く): 66993056928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 86, 90, 93, 96, 105, 112, 120, 124, 126, 129, 140, 144, 155, 160, 168, 172, 180, 186, 210, 215, 217, 224, 240, 248, 252, 258, 279, 280, 288, 301, 310, 315, 336, 344, 360, 372, 387, 420, 430, 434, 465, 480, 496, 504, 516, 558, 560, 602, 620, 630, 645, 651, 672, 688, 720, 744, 774, 840, 860, 868, 903, 930, 992, 1008, 1032, 1085, 1116, 1120, 1204, 1240, 1260, 1290, 1302, 1333, 1376, 1395, 1440, 1488, 1505, 1548, 1597, 1680, 1720, 1736, 1806, 1860, 1935, 1953, 2016, 2064, 2170, 2232, 2408, 2480, 2520, 2580, 2604, 2666, 2709, 2790, 2976, 3010, 3096, 3194, 3255, 3360, 3440, 3472, 3612, 3720, 3870, 3906, 3999, 4128, 4340, 4464, 4515, 4791, 4816, 4960, 5040, 5160, 5208, 5332, 5418, 5580, 6020, 6192, 6388, 6510, 6665, 6880, 6944, 7224, 7440, 7740, 7812, 7985, 7998, 8680, 8928, 9030, 9331, 9582, 9632, 9765, 10080, 10320, 10416, 10664, 10836, 11160, 11179, 11997, 12040, 12384, 12776, 13020, 13330, 13545, 14373, 14448, 14880, 15480, 15624, 15970, 15996, 17360, 18060, 18662, 19164, 19530, 19995, 20640, 20832, 21328, 21672, 22320, 22358, 23955, 23994, 24080, 25552, 26040, 26660, 27090, 27993, 28746, 28896, 30960, 31248, 31940, 31992, 33537, 34720, 36120, 37324, 38328, 39060, 39990, 42656, 43344, 44640, 44716, 46655, 47910, 47988, 48160, 49507, 51104, 52080, 53320, 54180, 55895, 55986, 57492, 59985, 61920, 62496, 63880, 63984, 67074, 68671, 71865, 72240, 74648, 76656, 78120, 79980, 83979, 86688, 89432, 93310, 95820, 95976, 99014, 100611, 104160, 106640, 108360, 111790, 111972, 114984, 119970, 127760, 127968, 134148, 137342, 139965, 143730, 144480, 148521, 149296, 153312, 156240, 159960, 167685, 167958, 178864, 186620, 191640, 191952, 198028, 201222, 206013, 213280, 216720, 223580, 223944, 229968, 239940, 247535, 255520, 268296, 274684, 279930, 287460, 297042, 298592, 312480, 319920, 335370, 335916, 343355, 346549, 357728, 373240, 383280, 383904, 396056, 402444, 412026, 419895, 433440, 445563, 447160, 447888, 459936, 479880, 480697, 495070, 503055, 536592, 549368, 559860, 574920, 594084, 618039, 639840, 670740, 671832, 686710, 693098, 742605, 746480, 766560, 792112, 804888, 824052, 839790, 891126, 894320, 895776, 959760, 961394, 990140, 1006110, 1030065, 1039647, 1073184, 1098736, 1119720, 1149840, 1188168, 1236078, 1341480, 1343664, 1373420, 1386196, 1442091, 1485210, 1492960, 1584224, 1609776, 1648104, 1679580, 1732745, 1782252, 1788640, 1919520, 1922788, 1980280, 2012220, 2060130, 2079294, 2128801, 2197472, 2227815, 2239440, 2299680, 2376336, 2403485, 2472156, 2682960, 2687328, 2746840, 2772392, 2884182, 2970420, 3090195, 3118941, 3219552, 3296208, 3359160, 3465490, 3564504, 3845576, 3960560, 4024440, 4120260, 4158588, 4257602, 4326273, 4455630, 4478880, 4752672, 4806970, 4944312, 5198235, 5365920, 5493680, 5544784, 5768364, 5940840, 6180390, 6237882, 6386403, 6592416, 6718320, 6930980, 7129008, 7210455, 7691152, 7921120, 8048880, 8240520, 8317176, 8515204, 8652546, 8911260, 9613940, 9888624, 10396470, 10644005, 10987360, 11089568, 11536728, 11881680, 12360780, 12475764, 12772806, 13436640, 13861960, 14258016, 14420910, 14901607, 15382304, 15594705, 16097760, 16481040, 16634352, 17030408, 17305092, 17822520, 19159209, 19227880, 19777248, 20792940, 21288010, 21631365, 23073456, 23763360, 24721560, 24951528, 25545612, 27723920, 28841820, 29803214, 31189410, 31932015, 32962080, 33268704, 34060816, 34610184, 35645040, 38318418, 38455760, 41585880, 42576020, 43262730, 44704821, 46146912, 49443120, 49903056, 51091224, 55447840, 57683640, 59606428, 62378820, 63864030, 68121632, 69220368, 71290080, 74508035, 76636836, 76911520, 83171760, 85152040, 86525460, 89409642, 95796045, 98886240, 99806112, 102182448, 115367280, 119212856, 124757640, 127728060, 134114463, 138440736, 149016070, 153273672, 166343520, 170304080, 173050920, 178819284, 191592090, 204364896, 223524105, 230734560, 238425712, 249515280, 255456120, 268228926, 298032140, 306547344, 340608160, 346101840, 357638568, 383184180, 447048210, 476851424, 499030560, 510912240, 536457852, 596064280, 613094688, 670572315, 692203680, 715277136, 766368360, 894096420, 1021824480, 1072915704, 1192128560, 1341144630, 1430554272, 1532736720, 1788192840, 2145831408, 2384257120, 2682289260, 3065473440, 3576385680, 4291662816, 5364578520, 7152771360, 10729157040, 21458314080]

約数ペア:

[(1, 21458314080), (2, 10729157040), (3, 7152771360), (4, 5364578520), (5, 4291662816), (6, 3576385680), (7, 3065473440), (8, 2682289260), (9, 2384257120), (10, 2145831408), (12, 1788192840), (14, 1532736720), (15, 1430554272), (16, 1341144630), (18, 1192128560), (20, 1072915704), (21, 1021824480), (24, 894096420), (28, 766368360), (30, 715277136), (31, 692203680), (32, 670572315), (35, 613094688), (36, 596064280), (40, 536457852), (42, 510912240), (43, 499030560), (45, 476851424), (48, 447048210), (56, 383184180), (60, 357638568), (62, 346101840), (63, 340608160), (70, 306547344), (72, 298032140), (80, 268228926), (84, 255456120), (86, 249515280), (90, 238425712), (93, 230734560), (96, 223524105), (105, 204364896), (112, 191592090), (120, 178819284), (124, 173050920), (126, 170304080), (129, 166343520), (140, 153273672), (144, 149016070), (155, 138440736), (160, 134114463), (168, 127728060), (172, 124757640), (180, 119212856), (186, 115367280), (210, 102182448), (215, 99806112), (217, 98886240), (224, 95796045), (240, 89409642), (248, 86525460), (252, 85152040), (258, 83171760), (279, 76911520), (280, 76636836), (288, 74508035), (301, 71290080), (310, 69220368), (315, 68121632), (336, 63864030), (344, 62378820), (360, 59606428), (372, 57683640), (387, 55447840), (420, 51091224), (430, 49903056), (434, 49443120), (465, 46146912), (480, 44704821), (496, 43262730), (504, 42576020), (516, 41585880), (558, 38455760), (560, 38318418), (602, 35645040), (620, 34610184), (630, 34060816), (645, 33268704), (651, 32962080), (672, 31932015), (688, 31189410), (720, 29803214), (744, 28841820), (774, 27723920), (840, 25545612), (860, 24951528), (868, 24721560), (903, 23763360), (930, 23073456), (992, 21631365), (1008, 21288010), (1032, 20792940), (1085, 19777248), (1116, 19227880), (1120, 19159209), (1204, 17822520), (1240, 17305092), (1260, 17030408), (1290, 16634352), (1302, 16481040), (1333, 16097760), (1376, 15594705), (1395, 15382304), (1440, 14901607), (1488, 14420910), (1505, 14258016), (1548, 13861960), (1597, 13436640), (1680, 12772806), (1720, 12475764), (1736, 12360780), (1806, 11881680), (1860, 11536728), (1935, 11089568), (1953, 10987360), (2016, 10644005), (2064, 10396470), (2170, 9888624), (2232, 9613940), (2408, 8911260), (2480, 8652546), (2520, 8515204), (2580, 8317176), (2604, 8240520), (2666, 8048880), (2709, 7921120), (2790, 7691152), (2976, 7210455), (3010, 7129008), (3096, 6930980), (3194, 6718320), (3255, 6592416), (3360, 6386403), (3440, 6237882), (3472, 6180390), (3612, 5940840), (3720, 5768364), (3870, 5544784), (3906, 5493680), (3999, 5365920), (4128, 5198235), (4340, 4944312), (4464, 4806970), (4515, 4752672), (4791, 4478880), (4816, 4455630), (4960, 4326273), (5040, 4257602), (5160, 4158588), (5208, 4120260), (5332, 4024440), (5418, 3960560), (5580, 3845576), (6020, 3564504), (6192, 3465490), (6388, 3359160), (6510, 3296208), (6665, 3219552), (6880, 3118941), (6944, 3090195), (7224, 2970420), (7440, 2884182), (7740, 2772392), (7812, 2746840), (7985, 2687328), (7998, 2682960), (8680, 2472156), (8928, 2403485), (9030, 2376336), (9331, 2299680), (9582, 2239440), (9632, 2227815), (9765, 2197472), (10080, 2128801), (10320, 2079294), (10416, 2060130), (10664, 2012220), (10836, 1980280), (11160, 1922788), (11179, 1919520), (11997, 1788640), (12040, 1782252), (12384, 1732745), (12776, 1679580), (13020, 1648104), (13330, 1609776), (13545, 1584224), (14373, 1492960), (14448, 1485210), (14880, 1442091), (15480, 1386196), (15624, 1373420), (15970, 1343664), (15996, 1341480), (17360, 1236078), (18060, 1188168), (18662, 1149840), (19164, 1119720), (19530, 1098736), (19995, 1073184), (20640, 1039647), (20832, 1030065), (21328, 1006110), (21672, 990140), (22320, 961394), (22358, 959760), (23955, 895776), (23994, 894320), (24080, 891126), (25552, 839790), (26040, 824052), (26660, 804888), (27090, 792112), (27993, 766560), (28746, 746480), (28896, 742605), (30960, 693098), (31248, 686710), (31940, 671832), (31992, 670740), (33537, 639840), (34720, 618039), (36120, 594084), (37324, 574920), (38328, 559860), (39060, 549368), (39990, 536592), (42656, 503055), (43344, 495070), (44640, 480697), (44716, 479880), (46655, 459936), (47910, 447888), (47988, 447160), (48160, 445563), (49507, 433440), (51104, 419895), (52080, 412026), (53320, 402444), (54180, 396056), (55895, 383904), (55986, 383280), (57492, 373240), (59985, 357728), (61920, 346549), (62496, 343355), (63880, 335916), (63984, 335370), (67074, 319920), (68671, 312480), (71865, 298592), (72240, 297042), (74648, 287460), (76656, 279930), (78120, 274684), (79980, 268296), (83979, 255520), (86688, 247535), (89432, 239940), (93310, 229968), (95820, 223944), (95976, 223580), (99014, 216720), (100611, 213280), (104160, 206013), (106640, 201222), (108360, 198028), (111790, 191952), (111972, 191640), (114984, 186620), (119970, 178864), (127760, 167958), (127968, 167685), (134148, 159960), (137342, 156240), (139965, 153312), (143730, 149296), (144480, 148521)]