19908264480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1220

約数の個数: 384

約数和(自身を含む): 70498584576

約数和(自身を除く): 50590320096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 97, 104, 120, 124, 130, 155, 156, 160, 186, 194, 195, 208, 240, 248, 260, 291, 310, 312, 372, 388, 390, 403, 416, 465, 480, 485, 496, 520, 582, 620, 624, 744, 776, 780, 806, 930, 970, 992, 1040, 1061, 1164, 1209, 1240, 1248, 1261, 1455, 1488, 1552, 1560, 1612, 1860, 1940, 2015, 2080, 2122, 2328, 2418, 2480, 2522, 2910, 2976, 3007, 3104, 3120, 3183, 3224, 3720, 3783, 3880, 4030, 4244, 4656, 4836, 4960, 5044, 5305, 5820, 6014, 6045, 6240, 6305, 6366, 6448, 7440, 7566, 7760, 8060, 8488, 9021, 9312, 9672, 10088, 10610, 11640, 12028, 12090, 12610, 12732, 12896, 13793, 14880, 15035, 15132, 15520, 15915, 16120, 16976, 18042, 18915, 19344, 20176, 21220, 23280, 24056, 24180, 25220, 25464, 27586, 30070, 30264, 31830, 32240, 32891, 33952, 36084, 37830, 38688, 39091, 40352, 41379, 42440, 45105, 46560, 48112, 48360, 50440, 50928, 55172, 60140, 60528, 63660, 64480, 65782, 68965, 72168, 75660, 78182, 82758, 84880, 90210, 96224, 96720, 98673, 100880, 101856, 102917, 110344, 117273, 120280, 121056, 127320, 131564, 137930, 144336, 151320, 156364, 164455, 165516, 169760, 180420, 193440, 195455, 197346, 201760, 205834, 206895, 220688, 234546, 240560, 254640, 263128, 275860, 288672, 302640, 308751, 312728, 328910, 331032, 360840, 390910, 394692, 411668, 413790, 427583, 441376, 469092, 481120, 493365, 509280, 514585, 526256, 551720, 586365, 605280, 617502, 625456, 657820, 662064, 721680, 781820, 789384, 823336, 827580, 855166, 938184, 986730, 1029170, 1052512, 1103440, 1172730, 1235004, 1250912, 1282749, 1315640, 1324128, 1337921, 1443360, 1543755, 1563640, 1578768, 1646672, 1655160, 1710332, 1876368, 1973460, 2058340, 2137915, 2206880, 2345460, 2470008, 2565498, 2631280, 2675842, 3087510, 3127280, 3157536, 3190427, 3293344, 3310320, 3420664, 3752736, 3946920, 4013763, 4116680, 4275830, 4690920, 4940016, 5130996, 5262560, 5351684, 6175020, 6254560, 6380854, 6413745, 6620640, 6689605, 6841328, 7893840, 8027526, 8233360, 8551660, 9381840, 9571281, 9880032, 10261992, 10703368, 12350040, 12761708, 12827490, 13379210, 13682656, 15787680, 15952135, 16055052, 16466720, 17103320, 18763680, 19142562, 20068815, 20523984, 21406736, 24700080, 25523416, 25654980, 26758420, 31904270, 32110104, 34206640, 38285124, 40137630, 41047968, 41475551, 42813472, 47856405, 49400160, 51046832, 51309960, 53516840, 63808540, 64220208, 68413280, 76570248, 80275260, 82951102, 95712810, 102093664, 102619920, 107033680, 124426653, 127617080, 128440416, 153140496, 160550520, 165902204, 191425620, 205239840, 207377755, 214067360, 248853306, 255234160, 306280992, 321101040, 331804408, 382851240, 414755510, 497706612, 510468320, 622133265, 642202080, 663608816, 765702480, 829511020, 995413224, 1244266530, 1327217632, 1531404960, 1659022040, 1990826448, 2488533060, 3318044080, 3981652896, 4977066120, 6636088160, 9954132240, 19908264480]

約数ペア:

[(1, 19908264480), (2, 9954132240), (3, 6636088160), (4, 4977066120), (5, 3981652896), (6, 3318044080), (8, 2488533060), (10, 1990826448), (12, 1659022040), (13, 1531404960), (15, 1327217632), (16, 1244266530), (20, 995413224), (24, 829511020), (26, 765702480), (30, 663608816), (31, 642202080), (32, 622133265), (39, 510468320), (40, 497706612), (48, 414755510), (52, 382851240), (60, 331804408), (62, 321101040), (65, 306280992), (78, 255234160), (80, 248853306), (93, 214067360), (96, 207377755), (97, 205239840), (104, 191425620), (120, 165902204), (124, 160550520), (130, 153140496), (155, 128440416), (156, 127617080), (160, 124426653), (186, 107033680), (194, 102619920), (195, 102093664), (208, 95712810), (240, 82951102), (248, 80275260), (260, 76570248), (291, 68413280), (310, 64220208), (312, 63808540), (372, 53516840), (388, 51309960), (390, 51046832), (403, 49400160), (416, 47856405), (465, 42813472), (480, 41475551), (485, 41047968), (496, 40137630), (520, 38285124), (582, 34206640), (620, 32110104), (624, 31904270), (744, 26758420), (776, 25654980), (780, 25523416), (806, 24700080), (930, 21406736), (970, 20523984), (992, 20068815), (1040, 19142562), (1061, 18763680), (1164, 17103320), (1209, 16466720), (1240, 16055052), (1248, 15952135), (1261, 15787680), (1455, 13682656), (1488, 13379210), (1552, 12827490), (1560, 12761708), (1612, 12350040), (1860, 10703368), (1940, 10261992), (2015, 9880032), (2080, 9571281), (2122, 9381840), (2328, 8551660), (2418, 8233360), (2480, 8027526), (2522, 7893840), (2910, 6841328), (2976, 6689605), (3007, 6620640), (3104, 6413745), (3120, 6380854), (3183, 6254560), (3224, 6175020), (3720, 5351684), (3783, 5262560), (3880, 5130996), (4030, 4940016), (4244, 4690920), (4656, 4275830), (4836, 4116680), (4960, 4013763), (5044, 3946920), (5305, 3752736), (5820, 3420664), (6014, 3310320), (6045, 3293344), (6240, 3190427), (6305, 3157536), (6366, 3127280), (6448, 3087510), (7440, 2675842), (7566, 2631280), (7760, 2565498), (8060, 2470008), (8488, 2345460), (9021, 2206880), (9312, 2137915), (9672, 2058340), (10088, 1973460), (10610, 1876368), (11640, 1710332), (12028, 1655160), (12090, 1646672), (12610, 1578768), (12732, 1563640), (12896, 1543755), (13793, 1443360), (14880, 1337921), (15035, 1324128), (15132, 1315640), (15520, 1282749), (15915, 1250912), (16120, 1235004), (16976, 1172730), (18042, 1103440), (18915, 1052512), (19344, 1029170), (20176, 986730), (21220, 938184), (23280, 855166), (24056, 827580), (24180, 823336), (25220, 789384), (25464, 781820), (27586, 721680), (30070, 662064), (30264, 657820), (31830, 625456), (32240, 617502), (32891, 605280), (33952, 586365), (36084, 551720), (37830, 526256), (38688, 514585), (39091, 509280), (40352, 493365), (41379, 481120), (42440, 469092), (45105, 441376), (46560, 427583), (48112, 413790), (48360, 411668), (50440, 394692), (50928, 390910), (55172, 360840), (60140, 331032), (60528, 328910), (63660, 312728), (64480, 308751), (65782, 302640), (68965, 288672), (72168, 275860), (75660, 263128), (78182, 254640), (82758, 240560), (84880, 234546), (90210, 220688), (96224, 206895), (96720, 205834), (98673, 201760), (100880, 197346), (101856, 195455), (102917, 193440), (110344, 180420), (117273, 169760), (120280, 165516), (121056, 164455), (127320, 156364), (131564, 151320), (137930, 144336)]