18745697520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 480

約数和(自身を含む): 71591989248

約数和(自身を除く): 52846291728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 121, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 242, 248, 264, 279, 310, 330, 341, 360, 363, 372, 396, 440, 465, 484, 495, 496, 528, 558, 605, 620, 631, 660, 682, 720, 726, 744, 792, 880, 930, 968, 990, 1023, 1089, 1116, 1210, 1240, 1262, 1320, 1331, 1364, 1395, 1452, 1488, 1584, 1705, 1815, 1860, 1893, 1936, 1980, 2046, 2178, 2232, 2420, 2480, 2524, 2640, 2662, 2728, 2790, 2904, 3069, 3155, 3410, 3630, 3720, 3751, 3786, 3960, 3993, 4092, 4356, 4464, 4840, 5048, 5115, 5324, 5445, 5456, 5580, 5679, 5808, 6138, 6310, 6655, 6820, 6941, 7260, 7440, 7502, 7572, 7920, 7986, 8184, 8712, 9465, 9680, 10096, 10230, 10648, 10890, 11160, 11253, 11358, 11979, 12276, 12620, 13310, 13640, 13882, 14520, 15004, 15144, 15345, 15972, 16368, 17424, 18755, 18930, 19561, 19965, 20460, 20823, 21296, 21780, 22320, 22506, 22716, 23958, 24552, 25240, 26620, 27280, 27764, 28395, 29040, 30008, 30288, 30690, 31944, 33759, 34705, 37510, 37860, 39122, 39930, 40920, 41261, 41646, 43560, 45012, 45432, 47916, 49104, 50480, 53240, 55528, 56265, 56790, 58683, 59895, 60016, 61380, 62469, 63888, 67518, 69410, 75020, 75720, 76351, 78244, 79860, 81840, 82522, 83292, 87120, 90024, 90864, 95832, 97805, 104115, 106480, 111056, 112530, 113580, 117366, 119790, 122760, 123783, 124938, 135036, 138820, 150040, 151440, 152702, 156488, 159720, 165044, 166584, 168795, 176049, 180048, 191664, 195610, 206305, 208230, 215171, 225060, 227160, 229053, 234732, 239580, 245520, 247566, 249876, 270072, 277640, 293415, 300080, 305404, 312345, 312976, 319440, 330088, 333168, 337590, 352098, 371349, 381755, 391220, 412610, 416460, 430342, 450120, 454320, 458106, 469464, 479160, 495132, 499752, 540144, 555280, 586830, 610808, 618915, 624690, 645513, 660176, 675180, 687159, 704196, 742698, 763510, 782440, 825220, 832920, 839861, 860684, 880245, 900240, 916212, 938928, 958320, 990264, 999504, 1075855, 1145265, 1173660, 1221616, 1237830, 1249380, 1291026, 1350360, 1374318, 1408392, 1485396, 1527020, 1564880, 1650440, 1665840, 1679722, 1721368, 1760490, 1832424, 1856745, 1936539, 1980528, 2151710, 2290530, 2347320, 2366881, 2475660, 2498760, 2519583, 2582052, 2700720, 2748636, 2816784, 2970792, 3054040, 3227565, 3300880, 3359444, 3435795, 3442736, 3520980, 3664848, 3713490, 3873078, 4199305, 4303420, 4581060, 4694640, 4733762, 4951320, 4997520, 5039166, 5164104, 5497272, 5941584, 6108080, 6455130, 6718888, 6871590, 7041960, 7100643, 7426980, 7558749, 7746156, 8398610, 8606840, 9162120, 9467524, 9682695, 9902640, 10078332, 10328208, 10994544, 11834405, 12597915, 12910260, 13437776, 13743180, 14083920, 14201286, 14853960, 15117498, 15492312, 16797220, 17213680, 18324240, 18935048, 19365390, 20156664, 21301929, 23668810, 25195830, 25820520, 26035691, 27486360, 28402572, 29707920, 30234996, 30984624, 33594440, 35503215, 37793745, 37870096, 38730780, 40313328, 42603858, 47337620, 50391660, 51641040, 52071382, 54972720, 56805144, 60469992, 67188880, 71006430, 75587490, 77461560, 78107073, 85207716, 94675240, 100783320, 104142764, 106509645, 113610288, 120939984, 130178455, 142012860, 151174980, 154923120, 156214146, 170415432, 189350480, 201566640, 208285528, 213019290, 234321219, 260356910, 284025720, 302349960, 312428292, 340830864, 390535365, 416571056, 426038580, 468642438, 520713820, 568051440, 604699920, 624856584, 781070730, 852077160, 937284876, 1041427640, 1171606095, 1249713168, 1562141460, 1704154320, 1874569752, 2082855280, 2343212190, 3124282920, 3749139504, 4686424380, 6248565840, 9372848760, 18745697520]

約数ペア:

[(1, 18745697520), (2, 9372848760), (3, 6248565840), (4, 4686424380), (5, 3749139504), (6, 3124282920), (8, 2343212190), (9, 2082855280), (10, 1874569752), (11, 1704154320), (12, 1562141460), (15, 1249713168), (16, 1171606095), (18, 1041427640), (20, 937284876), (22, 852077160), (24, 781070730), (30, 624856584), (31, 604699920), (33, 568051440), (36, 520713820), (40, 468642438), (44, 426038580), (45, 416571056), (48, 390535365), (55, 340830864), (60, 312428292), (62, 302349960), (66, 284025720), (72, 260356910), (80, 234321219), (88, 213019290), (90, 208285528), (93, 201566640), (99, 189350480), (110, 170415432), (120, 156214146), (121, 154923120), (124, 151174980), (132, 142012860), (144, 130178455), (155, 120939984), (165, 113610288), (176, 106509645), (180, 104142764), (186, 100783320), (198, 94675240), (220, 85207716), (240, 78107073), (242, 77461560), (248, 75587490), (264, 71006430), (279, 67188880), (310, 60469992), (330, 56805144), (341, 54972720), (360, 52071382), (363, 51641040), (372, 50391660), (396, 47337620), (440, 42603858), (465, 40313328), (484, 38730780), (495, 37870096), (496, 37793745), (528, 35503215), (558, 33594440), (605, 30984624), (620, 30234996), (631, 29707920), (660, 28402572), (682, 27486360), (720, 26035691), (726, 25820520), (744, 25195830), (792, 23668810), (880, 21301929), (930, 20156664), (968, 19365390), (990, 18935048), (1023, 18324240), (1089, 17213680), (1116, 16797220), (1210, 15492312), (1240, 15117498), (1262, 14853960), (1320, 14201286), (1331, 14083920), (1364, 13743180), (1395, 13437776), (1452, 12910260), (1488, 12597915), (1584, 11834405), (1705, 10994544), (1815, 10328208), (1860, 10078332), (1893, 9902640), (1936, 9682695), (1980, 9467524), (2046, 9162120), (2178, 8606840), (2232, 8398610), (2420, 7746156), (2480, 7558749), (2524, 7426980), (2640, 7100643), (2662, 7041960), (2728, 6871590), (2790, 6718888), (2904, 6455130), (3069, 6108080), (3155, 5941584), (3410, 5497272), (3630, 5164104), (3720, 5039166), (3751, 4997520), (3786, 4951320), (3960, 4733762), (3993, 4694640), (4092, 4581060), (4356, 4303420), (4464, 4199305), (4840, 3873078), (5048, 3713490), (5115, 3664848), (5324, 3520980), (5445, 3442736), (5456, 3435795), (5580, 3359444), (5679, 3300880), (5808, 3227565), (6138, 3054040), (6310, 2970792), (6655, 2816784), (6820, 2748636), (6941, 2700720), (7260, 2582052), (7440, 2519583), (7502, 2498760), (7572, 2475660), (7920, 2366881), (7986, 2347320), (8184, 2290530), (8712, 2151710), (9465, 1980528), (9680, 1936539), (10096, 1856745), (10230, 1832424), (10648, 1760490), (10890, 1721368), (11160, 1679722), (11253, 1665840), (11358, 1650440), (11979, 1564880), (12276, 1527020), (12620, 1485396), (13310, 1408392), (13640, 1374318), (13882, 1350360), (14520, 1291026), (15004, 1249380), (15144, 1237830), (15345, 1221616), (15972, 1173660), (16368, 1145265), (17424, 1075855), (18755, 999504), (18930, 990264), (19561, 958320), (19965, 938928), (20460, 916212), (20823, 900240), (21296, 880245), (21780, 860684), (22320, 839861), (22506, 832920), (22716, 825220), (23958, 782440), (24552, 763510), (25240, 742698), (26620, 704196), (27280, 687159), (27764, 675180), (28395, 660176), (29040, 645513), (30008, 624690), (30288, 618915), (30690, 610808), (31944, 586830), (33759, 555280), (34705, 540144), (37510, 499752), (37860, 495132), (39122, 479160), (39930, 469464), (40920, 458106), (41261, 454320), (41646, 450120), (43560, 430342), (45012, 416460), (45432, 412610), (47916, 391220), (49104, 381755), (50480, 371349), (53240, 352098), (55528, 337590), (56265, 333168), (56790, 330088), (58683, 319440), (59895, 312976), (60016, 312345), (61380, 305404), (62469, 300080), (63888, 293415), (67518, 277640), (69410, 270072), (75020, 249876), (75720, 247566), (76351, 245520), (78244, 239580), (79860, 234732), (81840, 229053), (82522, 227160), (83292, 225060), (87120, 215171), (90024, 208230), (90864, 206305), (95832, 195610), (97805, 191664), (104115, 180048), (106480, 176049), (111056, 168795), (112530, 166584), (113580, 165044), (117366, 159720), (119790, 156488), (122760, 152702), (123783, 151440), (124938, 150040), (135036, 138820)]