28455747840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11177}}^1$

素因数の和:11234

約数の個数: 432

約数和(自身を含む): 112274246448

約数和(自身を除く): 83818498608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 256, 260, 272, 288, 306, 312, 320, 340, 360, 384, 390, 408, 416, 442, 468, 480, 510, 520, 544, 576, 585, 612, 624, 640, 663, 680, 720, 765, 768, 780, 816, 832, 884, 936, 960, 1020, 1040, 1088, 1105, 1152, 1170, 1224, 1248, 1280, 1326, 1360, 1440, 1530, 1560, 1632, 1664, 1768, 1872, 1920, 1989, 2040, 2080, 2176, 2210, 2304, 2340, 2448, 2496, 2652, 2720, 2880, 3060, 3120, 3264, 3315, 3328, 3536, 3744, 3840, 3978, 4080, 4160, 4352, 4420, 4680, 4896, 4992, 5304, 5440, 5760, 6120, 6240, 6528, 6630, 7072, 7488, 7956, 8160, 8320, 8840, 9360, 9792, 9945, 9984, 10608, 10880, 11177, 11520, 12240, 12480, 13056, 13260, 14144, 14976, 15912, 16320, 16640, 17680, 18720, 19584, 19890, 21216, 21760, 22354, 24480, 24960, 26520, 28288, 29952, 31824, 32640, 33531, 35360, 37440, 39168, 39780, 42432, 44708, 48960, 49920, 53040, 55885, 56576, 63648, 65280, 67062, 70720, 74880, 79560, 84864, 89416, 97920, 100593, 106080, 111770, 127296, 134124, 141440, 145301, 149760, 159120, 167655, 169728, 178832, 190009, 195840, 201186, 212160, 223540, 254592, 268248, 282880, 290602, 318240, 335310, 357664, 380018, 402372, 424320, 435903, 447080, 502965, 509184, 536496, 570027, 581204, 636480, 670620, 715328, 726505, 760036, 804744, 848640, 871806, 894160, 950045, 1005930, 1072992, 1140054, 1162408, 1272960, 1307709, 1341240, 1430656, 1453010, 1520072, 1609488, 1710081, 1743612, 1788320, 1900090, 2011860, 2145984, 2179515, 2280108, 2324816, 2470117, 2545920, 2615418, 2682480, 2850135, 2861312, 2906020, 3040144, 3218976, 3420162, 3487224, 3576640, 3800180, 4023720, 4291968, 4359030, 4560216, 4649632, 4940234, 5230836, 5364960, 5700270, 5812040, 6080288, 6437952, 6538545, 6840324, 6974448, 7153280, 7410351, 7600360, 8047440, 8550405, 8583936, 8718060, 9120432, 9299264, 9880468, 10461672, 10729920, 11400540, 11624080, 12160576, 12350585, 12875904, 13077090, 13680648, 13948896, 14306560, 14820702, 15200720, 16094880, 17100810, 17436120, 18240864, 18598528, 19760936, 20923344, 21459840, 22231053, 22801080, 23248160, 24321152, 24701170, 25751808, 26154180, 27361296, 27897792, 29641404, 30401440, 32189760, 34201620, 34872240, 36481728, 37051755, 37197056, 39521872, 41846688, 42919680, 44462106, 45602160, 46496320, 48642304, 49402340, 52308360, 54722592, 55795584, 59282808, 60802880, 64379520, 68403240, 69744480, 72963456, 74103510, 79043744, 83693376, 88924212, 91204320, 92992640, 98804680, 104616720, 109445184, 111155265, 111591168, 118565616, 121605760, 128759040, 136806480, 139488960, 145926912, 148207020, 158087488, 167386752, 177848424, 182408640, 185985280, 197609360, 209233440, 218890368, 222310530, 237131232, 243211520, 273612960, 278977920, 296414040, 316174976, 334773504, 355696848, 364817280, 395218720, 418466880, 437780736, 444621060, 474262464, 547225920, 557955840, 592828080, 632349952, 711393696, 729634560, 790437440, 836933760, 889242120, 948524928, 1094451840, 1185656160, 1422787392, 1580874880, 1673867520, 1778484240, 1897049856, 2188903680, 2371312320, 2845574784, 3161749760, 3556968480, 4742624640, 5691149568, 7113936960, 9485249280, 14227873920, 28455747840]

約数ペア:

[(1, 28455747840), (2, 14227873920), (3, 9485249280), (4, 7113936960), (5, 5691149568), (6, 4742624640), (8, 3556968480), (9, 3161749760), (10, 2845574784), (12, 2371312320), (13, 2188903680), (15, 1897049856), (16, 1778484240), (17, 1673867520), (18, 1580874880), (20, 1422787392), (24, 1185656160), (26, 1094451840), (30, 948524928), (32, 889242120), (34, 836933760), (36, 790437440), (39, 729634560), (40, 711393696), (45, 632349952), (48, 592828080), (51, 557955840), (52, 547225920), (60, 474262464), (64, 444621060), (65, 437780736), (68, 418466880), (72, 395218720), (78, 364817280), (80, 355696848), (85, 334773504), (90, 316174976), (96, 296414040), (102, 278977920), (104, 273612960), (117, 243211520), (120, 237131232), (128, 222310530), (130, 218890368), (136, 209233440), (144, 197609360), (153, 185985280), (156, 182408640), (160, 177848424), (170, 167386752), (180, 158087488), (192, 148207020), (195, 145926912), (204, 139488960), (208, 136806480), (221, 128759040), (234, 121605760), (240, 118565616), (255, 111591168), (256, 111155265), (260, 109445184), (272, 104616720), (288, 98804680), (306, 92992640), (312, 91204320), (320, 88924212), (340, 83693376), (360, 79043744), (384, 74103510), (390, 72963456), (408, 69744480), (416, 68403240), (442, 64379520), (468, 60802880), (480, 59282808), (510, 55795584), (520, 54722592), (544, 52308360), (576, 49402340), (585, 48642304), (612, 46496320), (624, 45602160), (640, 44462106), (663, 42919680), (680, 41846688), (720, 39521872), (765, 37197056), (768, 37051755), (780, 36481728), (816, 34872240), (832, 34201620), (884, 32189760), (936, 30401440), (960, 29641404), (1020, 27897792), (1040, 27361296), (1088, 26154180), (1105, 25751808), (1152, 24701170), (1170, 24321152), (1224, 23248160), (1248, 22801080), (1280, 22231053), (1326, 21459840), (1360, 20923344), (1440, 19760936), (1530, 18598528), (1560, 18240864), (1632, 17436120), (1664, 17100810), (1768, 16094880), (1872, 15200720), (1920, 14820702), (1989, 14306560), (2040, 13948896), (2080, 13680648), (2176, 13077090), (2210, 12875904), (2304, 12350585), (2340, 12160576), (2448, 11624080), (2496, 11400540), (2652, 10729920), (2720, 10461672), (2880, 9880468), (3060, 9299264), (3120, 9120432), (3264, 8718060), (3315, 8583936), (3328, 8550405), (3536, 8047440), (3744, 7600360), (3840, 7410351), (3978, 7153280), (4080, 6974448), (4160, 6840324), (4352, 6538545), (4420, 6437952), (4680, 6080288), (4896, 5812040), (4992, 5700270), (5304, 5364960), (5440, 5230836), (5760, 4940234), (6120, 4649632), (6240, 4560216), (6528, 4359030), (6630, 4291968), (7072, 4023720), (7488, 3800180), (7956, 3576640), (8160, 3487224), (8320, 3420162), (8840, 3218976), (9360, 3040144), (9792, 2906020), (9945, 2861312), (9984, 2850135), (10608, 2682480), (10880, 2615418), (11177, 2545920), (11520, 2470117), (12240, 2324816), (12480, 2280108), (13056, 2179515), (13260, 2145984), (14144, 2011860), (14976, 1900090), (15912, 1788320), (16320, 1743612), (16640, 1710081), (17680, 1609488), (18720, 1520072), (19584, 1453010), (19890, 1430656), (21216, 1341240), (21760, 1307709), (22354, 1272960), (24480, 1162408), (24960, 1140054), (26520, 1072992), (28288, 1005930), (29952, 950045), (31824, 894160), (32640, 871806), (33531, 848640), (35360, 804744), (37440, 760036), (39168, 726505), (39780, 715328), (42432, 670620), (44708, 636480), (48960, 581204), (49920, 570027), (53040, 536496), (55885, 509184), (56576, 502965), (63648, 447080), (65280, 435903), (67062, 424320), (70720, 402372), (74880, 380018), (79560, 357664), (84864, 335310), (89416, 318240), (97920, 290602), (100593, 282880), (106080, 268248), (111770, 254592), (127296, 223540), (134124, 212160), (141440, 201186), (145301, 195840), (149760, 190009), (159120, 178832), (167655, 169728)]