2881883520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1610

約数の個数: 384

約数和(自身を含む): 11098620000

約数和(自身を除く): 8216736480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 128, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 228, 240, 255, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 380, 384, 408, 456, 480, 510, 544, 570, 576, 608, 612, 640, 646, 680, 684, 720, 760, 765, 816, 855, 912, 960, 969, 1020, 1088, 1140, 1152, 1216, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1549, 1615, 1632, 1710, 1824, 1920, 1938, 2040, 2176, 2280, 2432, 2448, 2584, 2720, 2736, 2880, 2907, 3040, 3060, 3098, 3230, 3264, 3420, 3648, 3876, 4080, 4560, 4647, 4845, 4896, 5168, 5440, 5472, 5760, 5814, 6080, 6120, 6196, 6460, 6528, 6840, 7296, 7745, 7752, 8160, 9120, 9294, 9690, 9792, 10336, 10880, 10944, 11628, 12160, 12240, 12392, 12920, 13680, 13941, 14535, 15490, 15504, 16320, 18240, 18588, 19380, 19584, 20672, 21888, 23235, 23256, 24480, 24784, 25840, 26333, 27360, 27882, 29070, 29431, 30980, 31008, 32640, 36480, 37176, 38760, 41344, 46470, 46512, 48960, 49568, 51680, 52666, 54720, 55764, 58140, 58862, 61960, 62016, 69705, 74352, 77520, 78999, 88293, 92940, 93024, 97920, 99136, 103360, 105332, 109440, 111528, 116280, 117724, 123920, 124032, 131665, 139410, 147155, 148704, 155040, 157998, 176586, 185880, 186048, 198272, 206720, 210664, 223056, 232560, 235448, 236997, 247840, 263330, 264879, 278820, 294310, 297408, 310080, 315996, 353172, 371760, 372096, 394995, 421328, 441465, 446112, 465120, 470896, 473994, 495680, 500327, 526660, 529758, 557640, 588620, 594816, 620160, 631992, 706344, 743520, 789990, 842656, 882930, 892224, 930240, 941792, 947988, 991360, 1000654, 1053320, 1059516, 1115280, 1177240, 1184985, 1263984, 1324395, 1412688, 1487040, 1500981, 1579980, 1685312, 1765860, 1784448, 1860480, 1883584, 1895976, 2001308, 2106640, 2119032, 2230560, 2354480, 2369970, 2501635, 2527968, 2648790, 2825376, 2974080, 3001962, 3159960, 3370624, 3531720, 3767168, 3791952, 4002616, 4213280, 4238064, 4461120, 4502943, 4708960, 4739940, 5003270, 5055936, 5297580, 5650752, 6003924, 6319920, 7063440, 7504905, 7583904, 8005232, 8426560, 8476128, 8922240, 9005886, 9417920, 9479880, 10006540, 10111872, 10595160, 11301504, 12007848, 12639840, 14126880, 15009810, 15167808, 16010464, 16853120, 16952256, 18011772, 18835840, 18959760, 20013080, 21190320, 22514715, 24015696, 25279680, 28253760, 30019620, 30335616, 32020928, 33904512, 36023544, 37919520, 40026160, 42380640, 45029430, 48031392, 50559360, 56507520, 60039240, 64041856, 72047088, 75839040, 80052320, 84761280, 90058860, 96062784, 120078480, 144094176, 151678080, 160104640, 169522560, 180117720, 192125568, 240156960, 288188352, 320209280, 360235440, 480313920, 576376704, 720470880, 960627840, 1440941760, 2881883520]

約数ペア:

[(1, 2881883520), (2, 1440941760), (3, 960627840), (4, 720470880), (5, 576376704), (6, 480313920), (8, 360235440), (9, 320209280), (10, 288188352), (12, 240156960), (15, 192125568), (16, 180117720), (17, 169522560), (18, 160104640), (19, 151678080), (20, 144094176), (24, 120078480), (30, 96062784), (32, 90058860), (34, 84761280), (36, 80052320), (38, 75839040), (40, 72047088), (45, 64041856), (48, 60039240), (51, 56507520), (57, 50559360), (60, 48031392), (64, 45029430), (68, 42380640), (72, 40026160), (76, 37919520), (80, 36023544), (85, 33904512), (90, 32020928), (95, 30335616), (96, 30019620), (102, 28253760), (114, 25279680), (120, 24015696), (128, 22514715), (136, 21190320), (144, 20013080), (152, 18959760), (153, 18835840), (160, 18011772), (170, 16952256), (171, 16853120), (180, 16010464), (190, 15167808), (192, 15009810), (204, 14126880), (228, 12639840), (240, 12007848), (255, 11301504), (272, 10595160), (285, 10111872), (288, 10006540), (304, 9479880), (306, 9417920), (320, 9005886), (323, 8922240), (340, 8476128), (342, 8426560), (360, 8005232), (380, 7583904), (384, 7504905), (408, 7063440), (456, 6319920), (480, 6003924), (510, 5650752), (544, 5297580), (570, 5055936), (576, 5003270), (608, 4739940), (612, 4708960), (640, 4502943), (646, 4461120), (680, 4238064), (684, 4213280), (720, 4002616), (760, 3791952), (765, 3767168), (816, 3531720), (855, 3370624), (912, 3159960), (960, 3001962), (969, 2974080), (1020, 2825376), (1088, 2648790), (1140, 2527968), (1152, 2501635), (1216, 2369970), (1224, 2354480), (1292, 2230560), (1360, 2119032), (1368, 2106640), (1440, 2001308), (1520, 1895976), (1530, 1883584), (1549, 1860480), (1615, 1784448), (1632, 1765860), (1710, 1685312), (1824, 1579980), (1920, 1500981), (1938, 1487040), (2040, 1412688), (2176, 1324395), (2280, 1263984), (2432, 1184985), (2448, 1177240), (2584, 1115280), (2720, 1059516), (2736, 1053320), (2880, 1000654), (2907, 991360), (3040, 947988), (3060, 941792), (3098, 930240), (3230, 892224), (3264, 882930), (3420, 842656), (3648, 789990), (3876, 743520), (4080, 706344), (4560, 631992), (4647, 620160), (4845, 594816), (4896, 588620), (5168, 557640), (5440, 529758), (5472, 526660), (5760, 500327), (5814, 495680), (6080, 473994), (6120, 470896), (6196, 465120), (6460, 446112), (6528, 441465), (6840, 421328), (7296, 394995), (7745, 372096), (7752, 371760), (8160, 353172), (9120, 315996), (9294, 310080), (9690, 297408), (9792, 294310), (10336, 278820), (10880, 264879), (10944, 263330), (11628, 247840), (12160, 236997), (12240, 235448), (12392, 232560), (12920, 223056), (13680, 210664), (13941, 206720), (14535, 198272), (15490, 186048), (15504, 185880), (16320, 176586), (18240, 157998), (18588, 155040), (19380, 148704), (19584, 147155), (20672, 139410), (21888, 131665), (23235, 124032), (23256, 123920), (24480, 117724), (24784, 116280), (25840, 111528), (26333, 109440), (27360, 105332), (27882, 103360), (29070, 99136), (29431, 97920), (30980, 93024), (31008, 92940), (32640, 88293), (36480, 78999), (37176, 77520), (38760, 74352), (41344, 69705), (46470, 62016), (46512, 61960), (48960, 58862), (49568, 58140), (51680, 55764), (52666, 54720)]