21085480800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5631

約数の個数: 432

約数和(自身を含む): 81280547712

約数和(自身を除く): 60195066912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 31, 32, 34, 36, 40, 45, 48, 50, 51, 60, 62, 68, 72, 75, 80, 85, 90, 93, 96, 100, 102, 120, 124, 136, 144, 150, 153, 155, 160, 170, 180, 186, 200, 204, 225, 240, 248, 255, 272, 279, 288, 300, 306, 310, 340, 360, 372, 400, 408, 425, 450, 465, 480, 496, 510, 527, 544, 558, 600, 612, 620, 680, 720, 744, 765, 775, 800, 816, 850, 900, 930, 992, 1020, 1054, 1116, 1200, 1224, 1240, 1275, 1360, 1395, 1440, 1488, 1530, 1550, 1581, 1632, 1700, 1800, 1860, 2040, 2108, 2232, 2325, 2400, 2448, 2480, 2550, 2635, 2720, 2790, 2976, 3060, 3100, 3162, 3400, 3600, 3720, 3825, 4080, 4216, 4464, 4650, 4743, 4896, 4960, 5100, 5270, 5557, 5580, 6120, 6200, 6324, 6800, 6975, 7200, 7440, 7650, 7905, 8160, 8432, 8928, 9300, 9486, 10200, 10540, 11114, 11160, 12240, 12400, 12648, 13175, 13600, 13950, 14880, 15300, 15810, 16671, 16864, 18600, 18972, 20400, 21080, 22228, 22320, 23715, 24480, 24800, 25296, 26350, 27785, 27900, 30600, 31620, 33342, 37200, 37944, 39525, 40800, 42160, 44456, 44640, 47430, 50013, 50592, 52700, 55570, 55800, 61200, 63240, 66684, 74400, 75888, 79050, 83355, 84320, 88912, 94469, 94860, 100026, 105400, 111140, 111600, 118575, 122400, 126480, 133368, 138925, 151776, 158100, 166710, 172267, 177824, 188938, 189720, 200052, 210800, 222280, 223200, 237150, 250065, 252960, 266736, 277850, 283407, 316200, 333420, 344534, 377876, 379440, 400104, 416775, 421600, 444560, 472345, 474300, 500130, 516801, 533472, 555700, 566814, 632400, 666840, 689068, 755752, 758880, 800208, 833550, 850221, 861335, 889120, 944690, 948600, 1000260, 1033602, 1111400, 1133628, 1250325, 1264800, 1333680, 1378136, 1417035, 1511504, 1550403, 1600416, 1667100, 1700442, 1722670, 1889380, 1897200, 2000520, 2067204, 2222800, 2267256, 2361725, 2500650, 2584005, 2667360, 2756272, 2834070, 2928539, 3023008, 3100806, 3334200, 3400884, 3445340, 3778760, 3794400, 4001040, 4134408, 4251105, 4306675, 4445600, 4534512, 4723450, 5001300, 5168010, 5512544, 5668140, 5857078, 6201612, 6668400, 6801768, 6890680, 7085175, 7557520, 7752015, 8002080, 8268816, 8502210, 8613350, 8785617, 9069024, 9446900, 10002600, 10336020, 11336280, 11714156, 12403224, 12920025, 13336800, 13603536, 13781360, 14170350, 14642695, 15115040, 15504030, 16537632, 17004420, 17226700, 17571234, 18893800, 20005200, 20672040, 21255525, 22672560, 23428312, 24806448, 25840050, 26356851, 27207072, 27562720, 28340700, 29285390, 31008060, 34008840, 34453400, 35142468, 37787600, 38760075, 40010400, 41344080, 42511050, 43928085, 45345120, 46856624, 49612896, 51680100, 52713702, 56681400, 58570780, 62016120, 68017680, 68906800, 70284936, 73213475, 75575200, 77520150, 82688160, 85022100, 87856170, 93713248, 103360200, 105427404, 113362800, 117141560, 124032240, 131784255, 136035360, 137813600, 140569872, 146426950, 155040300, 170044200, 175712340, 206720400, 210854808, 219640425, 226725600, 234283120, 248064480, 263568510, 281139744, 292853900, 310080600, 340088400, 351424680, 413440800, 421709616, 439280850, 468566240, 527137020, 585707800, 620161200, 658921275, 680176800, 702849360, 843419232, 878561700, 1054274040, 1171415600, 1240322400, 1317842550, 1405698720, 1757123400, 2108548080, 2342831200, 2635685100, 3514246800, 4217096160, 5271370200, 7028493600, 10542740400, 21085480800]

約数ペア:

[(1, 21085480800), (2, 10542740400), (3, 7028493600), (4, 5271370200), (5, 4217096160), (6, 3514246800), (8, 2635685100), (9, 2342831200), (10, 2108548080), (12, 1757123400), (15, 1405698720), (16, 1317842550), (17, 1240322400), (18, 1171415600), (20, 1054274040), (24, 878561700), (25, 843419232), (30, 702849360), (31, 680176800), (32, 658921275), (34, 620161200), (36, 585707800), (40, 527137020), (45, 468566240), (48, 439280850), (50, 421709616), (51, 413440800), (60, 351424680), (62, 340088400), (68, 310080600), (72, 292853900), (75, 281139744), (80, 263568510), (85, 248064480), (90, 234283120), (93, 226725600), (96, 219640425), (100, 210854808), (102, 206720400), (120, 175712340), (124, 170044200), (136, 155040300), (144, 146426950), (150, 140569872), (153, 137813600), (155, 136035360), (160, 131784255), (170, 124032240), (180, 117141560), (186, 113362800), (200, 105427404), (204, 103360200), (225, 93713248), (240, 87856170), (248, 85022100), (255, 82688160), (272, 77520150), (279, 75575200), (288, 73213475), (300, 70284936), (306, 68906800), (310, 68017680), (340, 62016120), (360, 58570780), (372, 56681400), (400, 52713702), (408, 51680100), (425, 49612896), (450, 46856624), (465, 45345120), (480, 43928085), (496, 42511050), (510, 41344080), (527, 40010400), (544, 38760075), (558, 37787600), (600, 35142468), (612, 34453400), (620, 34008840), (680, 31008060), (720, 29285390), (744, 28340700), (765, 27562720), (775, 27207072), (800, 26356851), (816, 25840050), (850, 24806448), (900, 23428312), (930, 22672560), (992, 21255525), (1020, 20672040), (1054, 20005200), (1116, 18893800), (1200, 17571234), (1224, 17226700), (1240, 17004420), (1275, 16537632), (1360, 15504030), (1395, 15115040), (1440, 14642695), (1488, 14170350), (1530, 13781360), (1550, 13603536), (1581, 13336800), (1632, 12920025), (1700, 12403224), (1800, 11714156), (1860, 11336280), (2040, 10336020), (2108, 10002600), (2232, 9446900), (2325, 9069024), (2400, 8785617), (2448, 8613350), (2480, 8502210), (2550, 8268816), (2635, 8002080), (2720, 7752015), (2790, 7557520), (2976, 7085175), (3060, 6890680), (3100, 6801768), (3162, 6668400), (3400, 6201612), (3600, 5857078), (3720, 5668140), (3825, 5512544), (4080, 5168010), (4216, 5001300), (4464, 4723450), (4650, 4534512), (4743, 4445600), (4896, 4306675), (4960, 4251105), (5100, 4134408), (5270, 4001040), (5557, 3794400), (5580, 3778760), (6120, 3445340), (6200, 3400884), (6324, 3334200), (6800, 3100806), (6975, 3023008), (7200, 2928539), (7440, 2834070), (7650, 2756272), (7905, 2667360), (8160, 2584005), (8432, 2500650), (8928, 2361725), (9300, 2267256), (9486, 2222800), (10200, 2067204), (10540, 2000520), (11114, 1897200), (11160, 1889380), (12240, 1722670), (12400, 1700442), (12648, 1667100), (13175, 1600416), (13600, 1550403), (13950, 1511504), (14880, 1417035), (15300, 1378136), (15810, 1333680), (16671, 1264800), (16864, 1250325), (18600, 1133628), (18972, 1111400), (20400, 1033602), (21080, 1000260), (22228, 948600), (22320, 944690), (23715, 889120), (24480, 861335), (24800, 850221), (25296, 833550), (26350, 800208), (27785, 758880), (27900, 755752), (30600, 689068), (31620, 666840), (33342, 632400), (37200, 566814), (37944, 555700), (39525, 533472), (40800, 516801), (42160, 500130), (44456, 474300), (44640, 472345), (47430, 444560), (50013, 421600), (50592, 416775), (52700, 400104), (55570, 379440), (55800, 377876), (61200, 344534), (63240, 333420), (66684, 316200), (74400, 283407), (75888, 277850), (79050, 266736), (83355, 252960), (84320, 250065), (88912, 237150), (94469, 223200), (94860, 222280), (100026, 210800), (105400, 200052), (111140, 189720), (111600, 188938), (118575, 177824), (122400, 172267), (126480, 166710), (133368, 158100), (138925, 151776)]