19554454920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{162791}}^1$

素因数の和:162836

約数の個数: 256

約数和(自身を含む): 78765281280

約数和(自身を除く): 59210826360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4620, 5005, 5460, 5720, 6006, 8008, 8580, 9240, 10010, 10920, 12012, 15015, 17160, 20020, 24024, 30030, 40040, 60060, 120120, 162791, 325582, 488373, 651164, 813955, 976746, 1139537, 1302328, 1627910, 1790701, 1953492, 2116283, 2279074, 2441865, 3255820, 3418611, 3581402, 3906984, 4232566, 4558148, 4883730, 5372103, 5697685, 6348849, 6511640, 6837222, 7162804, 8465132, 8953505, 9116296, 9767460, 10581415, 10744206, 11395370, 12534907, 12697698, 13674444, 14325608, 14813981, 16930264, 17093055, 17907010, 19534920, 21162830, 21488412, 22790740, 23279113, 25069814, 25395396, 26860515, 27348888, 29627962, 31744245, 34186110, 35814020, 37604721, 42325660, 42976824, 44441943, 45581480, 46558226, 50139628, 50790792, 53721030, 59255924, 62674535, 63488490, 68372220, 69837339, 71628040, 74069905, 75209442, 84651320, 88883886, 93116452, 100279256, 107442060, 116395565, 118511848, 125349070, 126976980, 136744440, 139674678, 148139810, 150418884, 162953791, 177767772, 186232904, 188023605, 214884120, 222209715, 232791130, 250698140, 253953960, 279349356, 296279620, 300837768, 325907582, 349186695, 355535544, 376047210, 444419430, 465582260, 488861373, 501396280, 558698712, 592559240, 651815164, 698373390, 752094420, 814768955, 888838860, 931164520, 977722746, 1303630328, 1396746780, 1504188840, 1629537910, 1777677720, 1955445492, 2444306865, 2793493560, 3259075820, 3910890984, 4888613730, 6518151640, 9777227460, 19554454920]

約数ペア:

[(1, 19554454920), (2, 9777227460), (3, 6518151640), (4, 4888613730), (5, 3910890984), (6, 3259075820), (7, 2793493560), (8, 2444306865), (10, 1955445492), (11, 1777677720), (12, 1629537910), (13, 1504188840), (14, 1396746780), (15, 1303630328), (20, 977722746), (21, 931164520), (22, 888838860), (24, 814768955), (26, 752094420), (28, 698373390), (30, 651815164), (33, 592559240), (35, 558698712), (39, 501396280), (40, 488861373), (42, 465582260), (44, 444419430), (52, 376047210), (55, 355535544), (56, 349186695), (60, 325907582), (65, 300837768), (66, 296279620), (70, 279349356), (77, 253953960), (78, 250698140), (84, 232791130), (88, 222209715), (91, 214884120), (104, 188023605), (105, 186232904), (110, 177767772), (120, 162953791), (130, 150418884), (132, 148139810), (140, 139674678), (143, 136744440), (154, 126976980), (156, 125349070), (165, 118511848), (168, 116395565), (182, 107442060), (195, 100279256), (210, 93116452), (220, 88883886), (231, 84651320), (260, 75209442), (264, 74069905), (273, 71628040), (280, 69837339), (286, 68372220), (308, 63488490), (312, 62674535), (330, 59255924), (364, 53721030), (385, 50790792), (390, 50139628), (420, 46558226), (429, 45581480), (440, 44441943), (455, 42976824), (462, 42325660), (520, 37604721), (546, 35814020), (572, 34186110), (616, 31744245), (660, 29627962), (715, 27348888), (728, 26860515), (770, 25395396), (780, 25069814), (840, 23279113), (858, 22790740), (910, 21488412), (924, 21162830), (1001, 19534920), (1092, 17907010), (1144, 17093055), (1155, 16930264), (1320, 14813981), (1365, 14325608), (1430, 13674444), (1540, 12697698), (1560, 12534907), (1716, 11395370), (1820, 10744206), (1848, 10581415), (2002, 9767460), (2145, 9116296), (2184, 8953505), (2310, 8465132), (2730, 7162804), (2860, 6837222), (3003, 6511640), (3080, 6348849), (3432, 5697685), (3640, 5372103), (4004, 4883730), (4290, 4558148), (4620, 4232566), (5005, 3906984), (5460, 3581402), (5720, 3418611), (6006, 3255820), (8008, 2441865), (8580, 2279074), (9240, 2116283), (10010, 1953492), (10920, 1790701), (12012, 1627910), (15015, 1302328), (17160, 1139537), (20020, 976746), (24024, 813955), (30030, 651164), (40040, 488373), (60060, 325582), (120120, 162791)]