16863391440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{54851}}^1$

素因数の和:54938

約数の個数: 240

約数和(自身を含む): 65785539456

約数和(自身を除く): 48922148016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 549, 560, 610, 630, 720, 732, 840, 854, 915, 976, 1008, 1098, 1220, 1260, 1281, 1464, 1680, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 2928, 3416, 3660, 3843, 4270, 4392, 4880, 5040, 5124, 5490, 6405, 6832, 7320, 7686, 8540, 8784, 10248, 10980, 12810, 14640, 15372, 17080, 19215, 20496, 21960, 25620, 30744, 34160, 38430, 43920, 51240, 54851, 61488, 76860, 102480, 109702, 153720, 164553, 219404, 274255, 307440, 329106, 383957, 438808, 493659, 548510, 658212, 767914, 822765, 877616, 987318, 1097020, 1151871, 1316424, 1535828, 1645530, 1919785, 1974636, 2194040, 2303742, 2468295, 2632848, 3071656, 3291060, 3345911, 3455613, 3839570, 3949272, 4388080, 4607484, 4936590, 5759355, 6143312, 6582120, 6691822, 6911226, 7679140, 7898544, 9214968, 9873180, 10037733, 11518710, 13164240, 13383644, 13822452, 15358280, 16729555, 17278065, 18429936, 19746360, 20075466, 23037420, 23421377, 26767288, 27644904, 30113199, 30716560, 33459110, 34556130, 39492720, 40150932, 46074840, 46842754, 50188665, 53534576, 55289808, 60226398, 66918220, 69112260, 70264131, 80301864, 92149680, 93685508, 100377330, 117106885, 120452796, 133836440, 138224520, 140528262, 150565995, 160603728, 187371016, 200754660, 210792393, 234213770, 240905592, 267672880, 276449040, 281056524, 301131990, 351320655, 374742032, 401509320, 421584786, 468427540, 481811184, 562113048, 602263980, 702641310, 803018640, 843169572, 936855080, 1053961965, 1124226096, 1204527960, 1405282620, 1686339144, 1873710160, 2107923930, 2409055920, 2810565240, 3372678288, 4215847860, 5621130480, 8431695720, 16863391440]

約数ペア:

[(1, 16863391440), (2, 8431695720), (3, 5621130480), (4, 4215847860), (5, 3372678288), (6, 2810565240), (7, 2409055920), (8, 2107923930), (9, 1873710160), (10, 1686339144), (12, 1405282620), (14, 1204527960), (15, 1124226096), (16, 1053961965), (18, 936855080), (20, 843169572), (21, 803018640), (24, 702641310), (28, 602263980), (30, 562113048), (35, 481811184), (36, 468427540), (40, 421584786), (42, 401509320), (45, 374742032), (48, 351320655), (56, 301131990), (60, 281056524), (61, 276449040), (63, 267672880), (70, 240905592), (72, 234213770), (80, 210792393), (84, 200754660), (90, 187371016), (105, 160603728), (112, 150565995), (120, 140528262), (122, 138224520), (126, 133836440), (140, 120452796), (144, 117106885), (168, 100377330), (180, 93685508), (183, 92149680), (210, 80301864), (240, 70264131), (244, 69112260), (252, 66918220), (280, 60226398), (305, 55289808), (315, 53534576), (336, 50188665), (360, 46842754), (366, 46074840), (420, 40150932), (427, 39492720), (488, 34556130), (504, 33459110), (549, 30716560), (560, 30113199), (610, 27644904), (630, 26767288), (720, 23421377), (732, 23037420), (840, 20075466), (854, 19746360), (915, 18429936), (976, 17278065), (1008, 16729555), (1098, 15358280), (1220, 13822452), (1260, 13383644), (1281, 13164240), (1464, 11518710), (1680, 10037733), (1708, 9873180), (1830, 9214968), (2135, 7898544), (2196, 7679140), (2440, 6911226), (2520, 6691822), (2562, 6582120), (2745, 6143312), (2928, 5759355), (3416, 4936590), (3660, 4607484), (3843, 4388080), (4270, 3949272), (4392, 3839570), (4880, 3455613), (5040, 3345911), (5124, 3291060), (5490, 3071656), (6405, 2632848), (6832, 2468295), (7320, 2303742), (7686, 2194040), (8540, 1974636), (8784, 1919785), (10248, 1645530), (10980, 1535828), (12810, 1316424), (14640, 1151871), (15372, 1097020), (17080, 987318), (19215, 877616), (20496, 822765), (21960, 767914), (25620, 658212), (30744, 548510), (34160, 493659), (38430, 438808), (43920, 383957), (51240, 329106), (54851, 307440), (61488, 274255), (76860, 219404), (102480, 164553), (109702, 153720)]