19802877120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1381}}^1$

素因数の和:1800

約数の個数: 336

約数和(自身を含む): 73597934592

約数和(自身を除く): 53795057472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 383, 390, 416, 468, 480, 520, 576, 585, 624, 720, 766, 780, 832, 936, 960, 1040, 1149, 1170, 1248, 1381, 1440, 1532, 1560, 1872, 1915, 2080, 2298, 2340, 2496, 2762, 2880, 3064, 3120, 3447, 3744, 3830, 4143, 4160, 4596, 4680, 4979, 5524, 5745, 6128, 6240, 6894, 6905, 7488, 7660, 8286, 9192, 9360, 9958, 11048, 11490, 12256, 12429, 12480, 13788, 13810, 14937, 15320, 16572, 17235, 17953, 18384, 18720, 19916, 20715, 22096, 22980, 24512, 24858, 24895, 27576, 27620, 29874, 30640, 33144, 34470, 35906, 36768, 37440, 39832, 41430, 44192, 44811, 45960, 49716, 49790, 53859, 55152, 55240, 59748, 61280, 62145, 66288, 68940, 71812, 73536, 74685, 79664, 82860, 88384, 89622, 89765, 91920, 99432, 99580, 107718, 110304, 110480, 119496, 122560, 124290, 132576, 137880, 143624, 149370, 159328, 161577, 165720, 179244, 179530, 183840, 198864, 199160, 215436, 220608, 220960, 224055, 238992, 248580, 265152, 269295, 275760, 287248, 298740, 318656, 323154, 331440, 358488, 359060, 367680, 397728, 398320, 430872, 441920, 448110, 477984, 497160, 528923, 538590, 551520, 574496, 597480, 646308, 662880, 716976, 718120, 795456, 796640, 807885, 861744, 896220, 955968, 994320, 1057846, 1077180, 1103040, 1148992, 1194960, 1292616, 1325760, 1433952, 1436240, 1586769, 1593280, 1615770, 1723488, 1792440, 1988640, 2115692, 2154360, 2389920, 2585232, 2644615, 2867904, 2872480, 3173538, 3231540, 3446976, 3584880, 3977280, 4231384, 4308720, 4760307, 4779840, 5170464, 5289230, 5744960, 6347076, 6463080, 6875999, 7169760, 7933845, 8462768, 8617440, 9520614, 10340928, 10578460, 12694152, 12926160, 13751998, 14339520, 15867690, 16925536, 17234880, 19041228, 20627997, 21156920, 23801535, 25388304, 25852320, 27503996, 31735380, 33851072, 34379995, 38082456, 41255994, 42313840, 47603070, 50776608, 51704640, 55007992, 61883991, 63470760, 68759990, 76164912, 82511988, 84627680, 95206140, 101553216, 103139985, 110015984, 123767982, 126941520, 137519980, 152329824, 165023976, 169255360, 190412280, 206279970, 220031968, 247535964, 253883040, 275039960, 304659648, 309419955, 330047952, 380824560, 412559940, 440063936, 495071928, 507766080, 550079920, 618839910, 660095904, 761649120, 825119880, 990143856, 1100159840, 1237679820, 1320191808, 1523298240, 1650239760, 1980287712, 2200319680, 2475359640, 3300479520, 3960575424, 4950719280, 6600959040, 9901438560, 19802877120]

約数ペア:

[(1, 19802877120), (2, 9901438560), (3, 6600959040), (4, 4950719280), (5, 3960575424), (6, 3300479520), (8, 2475359640), (9, 2200319680), (10, 1980287712), (12, 1650239760), (13, 1523298240), (15, 1320191808), (16, 1237679820), (18, 1100159840), (20, 990143856), (24, 825119880), (26, 761649120), (30, 660095904), (32, 618839910), (36, 550079920), (39, 507766080), (40, 495071928), (45, 440063936), (48, 412559940), (52, 380824560), (60, 330047952), (64, 309419955), (65, 304659648), (72, 275039960), (78, 253883040), (80, 247535964), (90, 220031968), (96, 206279970), (104, 190412280), (117, 169255360), (120, 165023976), (130, 152329824), (144, 137519980), (156, 126941520), (160, 123767982), (180, 110015984), (192, 103139985), (195, 101553216), (208, 95206140), (234, 84627680), (240, 82511988), (260, 76164912), (288, 68759990), (312, 63470760), (320, 61883991), (360, 55007992), (383, 51704640), (390, 50776608), (416, 47603070), (468, 42313840), (480, 41255994), (520, 38082456), (576, 34379995), (585, 33851072), (624, 31735380), (720, 27503996), (766, 25852320), (780, 25388304), (832, 23801535), (936, 21156920), (960, 20627997), (1040, 19041228), (1149, 17234880), (1170, 16925536), (1248, 15867690), (1381, 14339520), (1440, 13751998), (1532, 12926160), (1560, 12694152), (1872, 10578460), (1915, 10340928), (2080, 9520614), (2298, 8617440), (2340, 8462768), (2496, 7933845), (2762, 7169760), (2880, 6875999), (3064, 6463080), (3120, 6347076), (3447, 5744960), (3744, 5289230), (3830, 5170464), (4143, 4779840), (4160, 4760307), (4596, 4308720), (4680, 4231384), (4979, 3977280), (5524, 3584880), (5745, 3446976), (6128, 3231540), (6240, 3173538), (6894, 2872480), (6905, 2867904), (7488, 2644615), (7660, 2585232), (8286, 2389920), (9192, 2154360), (9360, 2115692), (9958, 1988640), (11048, 1792440), (11490, 1723488), (12256, 1615770), (12429, 1593280), (12480, 1586769), (13788, 1436240), (13810, 1433952), (14937, 1325760), (15320, 1292616), (16572, 1194960), (17235, 1148992), (17953, 1103040), (18384, 1077180), (18720, 1057846), (19916, 994320), (20715, 955968), (22096, 896220), (22980, 861744), (24512, 807885), (24858, 796640), (24895, 795456), (27576, 718120), (27620, 716976), (29874, 662880), (30640, 646308), (33144, 597480), (34470, 574496), (35906, 551520), (36768, 538590), (37440, 528923), (39832, 497160), (41430, 477984), (44192, 448110), (44811, 441920), (45960, 430872), (49716, 398320), (49790, 397728), (53859, 367680), (55152, 359060), (55240, 358488), (59748, 331440), (61280, 323154), (62145, 318656), (66288, 298740), (68940, 287248), (71812, 275760), (73536, 269295), (74685, 265152), (79664, 248580), (82860, 238992), (88384, 224055), (89622, 220960), (89765, 220608), (91920, 215436), (99432, 199160), (99580, 198864), (107718, 183840), (110304, 179530), (110480, 179244), (119496, 165720), (122560, 161577), (124290, 159328), (132576, 149370), (137880, 143624)]