18870976800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5449}}^1$

素因数の和:5525

約数の個数: 432

約数和(自身を含む): 73612866600

約数和(自身を除く): 54741889800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 37, 39, 40, 45, 48, 50, 52, 60, 65, 72, 74, 75, 78, 80, 90, 96, 100, 104, 111, 117, 120, 130, 144, 148, 150, 156, 160, 180, 185, 195, 200, 208, 222, 225, 234, 240, 260, 288, 296, 300, 312, 325, 333, 360, 370, 390, 400, 416, 444, 450, 468, 480, 481, 520, 555, 585, 592, 600, 624, 650, 666, 720, 740, 780, 800, 888, 900, 925, 936, 962, 975, 1040, 1110, 1170, 1184, 1200, 1248, 1300, 1332, 1440, 1443, 1480, 1560, 1665, 1776, 1800, 1850, 1872, 1924, 1950, 2080, 2220, 2340, 2400, 2405, 2600, 2664, 2775, 2886, 2925, 2960, 3120, 3330, 3552, 3600, 3700, 3744, 3848, 3900, 4329, 4440, 4680, 4810, 5200, 5328, 5449, 5550, 5772, 5850, 5920, 6240, 6660, 7200, 7215, 7400, 7696, 7800, 8325, 8658, 8880, 9360, 9620, 10400, 10656, 10898, 11100, 11544, 11700, 12025, 13320, 14430, 14800, 15392, 15600, 16347, 16650, 17316, 17760, 18720, 19240, 21645, 21796, 22200, 23088, 23400, 24050, 26640, 27245, 28860, 29600, 31200, 32694, 33300, 34632, 36075, 38480, 43290, 43592, 44400, 46176, 46800, 48100, 49041, 53280, 54490, 57720, 65388, 66600, 69264, 70837, 72150, 76960, 81735, 86580, 87184, 88800, 93600, 96200, 98082, 108225, 108980, 115440, 130776, 133200, 136225, 138528, 141674, 144300, 163470, 173160, 174368, 192400, 196164, 201613, 212511, 216450, 217960, 230880, 245205, 261552, 266400, 272450, 283348, 288600, 326940, 346320, 354185, 384800, 392328, 403226, 408675, 425022, 432900, 435920, 490410, 523104, 544900, 566696, 577200, 604839, 637533, 653880, 692640, 708370, 784656, 806452, 817350, 850044, 865800, 871840, 980820, 1008065, 1062555, 1089800, 1133392, 1154400, 1209678, 1226025, 1275066, 1307760, 1416740, 1569312, 1612904, 1634700, 1700088, 1731600, 1770925, 1814517, 1961640, 2016130, 2125110, 2179600, 2266784, 2419356, 2452050, 2550132, 2615520, 2620969, 2833480, 3024195, 3187665, 3225808, 3269400, 3400176, 3463200, 3541850, 3629034, 3923280, 4032260, 4250220, 4359200, 4838712, 4904100, 5040325, 5100264, 5241938, 5312775, 5666960, 6048390, 6375330, 6451616, 6538800, 6800352, 7083700, 7258068, 7846560, 7862907, 8064520, 8500440, 9072585, 9677424, 9808200, 10080650, 10200528, 10483876, 10625550, 11333920, 12096780, 12750660, 13077600, 13104845, 14167400, 14516136, 15120975, 15725814, 15938325, 16129040, 17000880, 18145170, 19354848, 19616400, 20161300, 20401056, 20967752, 21251100, 23588721, 24193560, 25501320, 26209690, 28334800, 29032272, 30241950, 31451628, 31876650, 32258080, 34001760, 36290340, 39232800, 39314535, 40322600, 41935504, 42502200, 45362925, 47177442, 48387120, 51002640, 52419380, 56669600, 58064544, 60483900, 62903256, 63753300, 65524225, 72580680, 78629070, 80645200, 83871008, 85004400, 90725850, 94354884, 96774240, 102005280, 104838760, 117943605, 120967800, 125806512, 127506600, 131048450, 145161360, 157258140, 161290400, 170008800, 181451700, 188709768, 196572675, 209677520, 235887210, 241935600, 251613024, 255013200, 262096900, 290322720, 314516280, 362903400, 377419536, 393145350, 419355040, 471774420, 483871200, 510026400, 524193800, 589718025, 629032560, 725806800, 754839072, 786290700, 943548840, 1048387600, 1179436050, 1258065120, 1451613600, 1572581400, 1887097680, 2096775200, 2358872100, 3145162800, 3774195360, 4717744200, 6290325600, 9435488400, 18870976800]

約数ペア:

[(1, 18870976800), (2, 9435488400), (3, 6290325600), (4, 4717744200), (5, 3774195360), (6, 3145162800), (8, 2358872100), (9, 2096775200), (10, 1887097680), (12, 1572581400), (13, 1451613600), (15, 1258065120), (16, 1179436050), (18, 1048387600), (20, 943548840), (24, 786290700), (25, 754839072), (26, 725806800), (30, 629032560), (32, 589718025), (36, 524193800), (37, 510026400), (39, 483871200), (40, 471774420), (45, 419355040), (48, 393145350), (50, 377419536), (52, 362903400), (60, 314516280), (65, 290322720), (72, 262096900), (74, 255013200), (75, 251613024), (78, 241935600), (80, 235887210), (90, 209677520), (96, 196572675), (100, 188709768), (104, 181451700), (111, 170008800), (117, 161290400), (120, 157258140), (130, 145161360), (144, 131048450), (148, 127506600), (150, 125806512), (156, 120967800), (160, 117943605), (180, 104838760), (185, 102005280), (195, 96774240), (200, 94354884), (208, 90725850), (222, 85004400), (225, 83871008), (234, 80645200), (240, 78629070), (260, 72580680), (288, 65524225), (296, 63753300), (300, 62903256), (312, 60483900), (325, 58064544), (333, 56669600), (360, 52419380), (370, 51002640), (390, 48387120), (400, 47177442), (416, 45362925), (444, 42502200), (450, 41935504), (468, 40322600), (480, 39314535), (481, 39232800), (520, 36290340), (555, 34001760), (585, 32258080), (592, 31876650), (600, 31451628), (624, 30241950), (650, 29032272), (666, 28334800), (720, 26209690), (740, 25501320), (780, 24193560), (800, 23588721), (888, 21251100), (900, 20967752), (925, 20401056), (936, 20161300), (962, 19616400), (975, 19354848), (1040, 18145170), (1110, 17000880), (1170, 16129040), (1184, 15938325), (1200, 15725814), (1248, 15120975), (1300, 14516136), (1332, 14167400), (1440, 13104845), (1443, 13077600), (1480, 12750660), (1560, 12096780), (1665, 11333920), (1776, 10625550), (1800, 10483876), (1850, 10200528), (1872, 10080650), (1924, 9808200), (1950, 9677424), (2080, 9072585), (2220, 8500440), (2340, 8064520), (2400, 7862907), (2405, 7846560), (2600, 7258068), (2664, 7083700), (2775, 6800352), (2886, 6538800), (2925, 6451616), (2960, 6375330), (3120, 6048390), (3330, 5666960), (3552, 5312775), (3600, 5241938), (3700, 5100264), (3744, 5040325), (3848, 4904100), (3900, 4838712), (4329, 4359200), (4440, 4250220), (4680, 4032260), (4810, 3923280), (5200, 3629034), (5328, 3541850), (5449, 3463200), (5550, 3400176), (5772, 3269400), (5850, 3225808), (5920, 3187665), (6240, 3024195), (6660, 2833480), (7200, 2620969), (7215, 2615520), (7400, 2550132), (7696, 2452050), (7800, 2419356), (8325, 2266784), (8658, 2179600), (8880, 2125110), (9360, 2016130), (9620, 1961640), (10400, 1814517), (10656, 1770925), (10898, 1731600), (11100, 1700088), (11544, 1634700), (11700, 1612904), (12025, 1569312), (13320, 1416740), (14430, 1307760), (14800, 1275066), (15392, 1226025), (15600, 1209678), (16347, 1154400), (16650, 1133392), (17316, 1089800), (17760, 1062555), (18720, 1008065), (19240, 980820), (21645, 871840), (21796, 865800), (22200, 850044), (23088, 817350), (23400, 806452), (24050, 784656), (26640, 708370), (27245, 692640), (28860, 653880), (29600, 637533), (31200, 604839), (32694, 577200), (33300, 566696), (34632, 544900), (36075, 523104), (38480, 490410), (43290, 435920), (43592, 432900), (44400, 425022), (46176, 408675), (46800, 403226), (48100, 392328), (49041, 384800), (53280, 354185), (54490, 346320), (57720, 326940), (65388, 288600), (66600, 283348), (69264, 272450), (70837, 266400), (72150, 261552), (76960, 245205), (81735, 230880), (86580, 217960), (87184, 216450), (88800, 212511), (93600, 201613), (96200, 196164), (98082, 192400), (108225, 174368), (108980, 173160), (115440, 163470), (130776, 144300), (133200, 141674), (136225, 138528)]