2451401280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 448

約数和(自身を含む): 9253728000

約数和(自身を除く): 6802326720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 109, 114, 120, 135, 137, 144, 152, 160, 171, 180, 190, 192, 216, 218, 228, 240, 270, 274, 285, 288, 304, 320, 327, 342, 360, 380, 411, 432, 436, 456, 480, 513, 540, 545, 548, 570, 576, 608, 654, 684, 685, 720, 760, 822, 855, 864, 872, 912, 960, 981, 1026, 1080, 1090, 1096, 1140, 1216, 1233, 1308, 1368, 1370, 1440, 1520, 1635, 1644, 1710, 1728, 1744, 1824, 1962, 2052, 2055, 2071, 2160, 2180, 2192, 2280, 2466, 2565, 2603, 2616, 2736, 2740, 2880, 2943, 3040, 3270, 3288, 3420, 3488, 3648, 3699, 3924, 4104, 4110, 4142, 4320, 4360, 4384, 4560, 4905, 4932, 5130, 5206, 5232, 5472, 5480, 5886, 6080, 6165, 6213, 6540, 6576, 6840, 6976, 7398, 7809, 7848, 8208, 8220, 8284, 8640, 8720, 8768, 9120, 9810, 9864, 10260, 10355, 10412, 10464, 10944, 10960, 11772, 12330, 12426, 13015, 13080, 13152, 13680, 14715, 14796, 14933, 15618, 15696, 16416, 16440, 16568, 17440, 18240, 18495, 18639, 19620, 19728, 20520, 20710, 20824, 20928, 21920, 23427, 23544, 24660, 24852, 26030, 26160, 26304, 27360, 29430, 29592, 29866, 31065, 31236, 31392, 32832, 32880, 33136, 34880, 36990, 37278, 39045, 39240, 39456, 41040, 41420, 41648, 43840, 44799, 46854, 47088, 49320, 49704, 52060, 52320, 54720, 55917, 58860, 59184, 59732, 62130, 62472, 62784, 65760, 66272, 70281, 73980, 74556, 74665, 78090, 78480, 78912, 82080, 82840, 83296, 89598, 93195, 93708, 94176, 98640, 99408, 104120, 104640, 111834, 117135, 117720, 118368, 119464, 124260, 124944, 131520, 132544, 134397, 140562, 147960, 149112, 149330, 156180, 156960, 164160, 165680, 166592, 179196, 186390, 187416, 188352, 197280, 198816, 208240, 223668, 223995, 234270, 235440, 236736, 238928, 248520, 249888, 268794, 279585, 281124, 283727, 295920, 298224, 298660, 312360, 313920, 331360, 351405, 358392, 372780, 374832, 394560, 397632, 403191, 416480, 447336, 447990, 468540, 470880, 477856, 497040, 499776, 537588, 559170, 562248, 567454, 591840, 596448, 597320, 624720, 662720, 671985, 702810, 716784, 745560, 749664, 806382, 832960, 851181, 894672, 895980, 937080, 941760, 955712, 994080, 1075176, 1118340, 1124496, 1134908, 1183680, 1192896, 1194640, 1249440, 1343970, 1405620, 1418635, 1433568, 1491120, 1499328, 1612764, 1702362, 1789344, 1791960, 1874160, 1988160, 2015955, 2150352, 2236680, 2248992, 2269816, 2389280, 2498880, 2553543, 2687940, 2811240, 2837270, 2867136, 2982240, 3225528, 3404724, 3578688, 3583920, 3748320, 4031910, 4255905, 4300704, 4473360, 4497984, 4539632, 4778560, 5107086, 5375880, 5622480, 5674540, 5964480, 6451056, 6809448, 7167840, 7496640, 7660629, 8063820, 8511810, 8601408, 8946720, 9079264, 10214172, 10751760, 11244960, 11349080, 12767715, 12902112, 13618896, 14335680, 15321258, 16127640, 17023620, 17893440, 18158528, 20428344, 21503520, 22489920, 22698160, 25535430, 25804224, 27237792, 30642516, 32255280, 34047240, 38303145, 40856688, 43007040, 45396320, 51070860, 54475584, 61285032, 64510560, 68094480, 76606290, 81713376, 90792640, 102141720, 122570064, 129021120, 136188960, 153212580, 163426752, 204283440, 245140128, 272377920, 306425160, 408566880, 490280256, 612850320, 817133760, 1225700640, 2451401280]

約数ペア:

[(1, 2451401280), (2, 1225700640), (3, 817133760), (4, 612850320), (5, 490280256), (6, 408566880), (8, 306425160), (9, 272377920), (10, 245140128), (12, 204283440), (15, 163426752), (16, 153212580), (18, 136188960), (19, 129021120), (20, 122570064), (24, 102141720), (27, 90792640), (30, 81713376), (32, 76606290), (36, 68094480), (38, 64510560), (40, 61285032), (45, 54475584), (48, 51070860), (54, 45396320), (57, 43007040), (60, 40856688), (64, 38303145), (72, 34047240), (76, 32255280), (80, 30642516), (90, 27237792), (95, 25804224), (96, 25535430), (108, 22698160), (109, 22489920), (114, 21503520), (120, 20428344), (135, 18158528), (137, 17893440), (144, 17023620), (152, 16127640), (160, 15321258), (171, 14335680), (180, 13618896), (190, 12902112), (192, 12767715), (216, 11349080), (218, 11244960), (228, 10751760), (240, 10214172), (270, 9079264), (274, 8946720), (285, 8601408), (288, 8511810), (304, 8063820), (320, 7660629), (327, 7496640), (342, 7167840), (360, 6809448), (380, 6451056), (411, 5964480), (432, 5674540), (436, 5622480), (456, 5375880), (480, 5107086), (513, 4778560), (540, 4539632), (545, 4497984), (548, 4473360), (570, 4300704), (576, 4255905), (608, 4031910), (654, 3748320), (684, 3583920), (685, 3578688), (720, 3404724), (760, 3225528), (822, 2982240), (855, 2867136), (864, 2837270), (872, 2811240), (912, 2687940), (960, 2553543), (981, 2498880), (1026, 2389280), (1080, 2269816), (1090, 2248992), (1096, 2236680), (1140, 2150352), (1216, 2015955), (1233, 1988160), (1308, 1874160), (1368, 1791960), (1370, 1789344), (1440, 1702362), (1520, 1612764), (1635, 1499328), (1644, 1491120), (1710, 1433568), (1728, 1418635), (1744, 1405620), (1824, 1343970), (1962, 1249440), (2052, 1194640), (2055, 1192896), (2071, 1183680), (2160, 1134908), (2180, 1124496), (2192, 1118340), (2280, 1075176), (2466, 994080), (2565, 955712), (2603, 941760), (2616, 937080), (2736, 895980), (2740, 894672), (2880, 851181), (2943, 832960), (3040, 806382), (3270, 749664), (3288, 745560), (3420, 716784), (3488, 702810), (3648, 671985), (3699, 662720), (3924, 624720), (4104, 597320), (4110, 596448), (4142, 591840), (4320, 567454), (4360, 562248), (4384, 559170), (4560, 537588), (4905, 499776), (4932, 497040), (5130, 477856), (5206, 470880), (5232, 468540), (5472, 447990), (5480, 447336), (5886, 416480), (6080, 403191), (6165, 397632), (6213, 394560), (6540, 374832), (6576, 372780), (6840, 358392), (6976, 351405), (7398, 331360), (7809, 313920), (7848, 312360), (8208, 298660), (8220, 298224), (8284, 295920), (8640, 283727), (8720, 281124), (8768, 279585), (9120, 268794), (9810, 249888), (9864, 248520), (10260, 238928), (10355, 236736), (10412, 235440), (10464, 234270), (10944, 223995), (10960, 223668), (11772, 208240), (12330, 198816), (12426, 197280), (13015, 188352), (13080, 187416), (13152, 186390), (13680, 179196), (14715, 166592), (14796, 165680), (14933, 164160), (15618, 156960), (15696, 156180), (16416, 149330), (16440, 149112), (16568, 147960), (17440, 140562), (18240, 134397), (18495, 132544), (18639, 131520), (19620, 124944), (19728, 124260), (20520, 119464), (20710, 118368), (20824, 117720), (20928, 117135), (21920, 111834), (23427, 104640), (23544, 104120), (24660, 99408), (24852, 98640), (26030, 94176), (26160, 93708), (26304, 93195), (27360, 89598), (29430, 83296), (29592, 82840), (29866, 82080), (31065, 78912), (31236, 78480), (31392, 78090), (32832, 74665), (32880, 74556), (33136, 73980), (34880, 70281), (36990, 66272), (37278, 65760), (39045, 62784), (39240, 62472), (39456, 62130), (41040, 59732), (41420, 59184), (41648, 58860), (43840, 55917), (44799, 54720), (46854, 52320), (47088, 52060), (49320, 49704)]