745952480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 216

約数和(自身を含む): 2223805752

約数和(自身を除く): 1477853272

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 169, 182, 196, 208, 224, 245, 260, 280, 338, 364, 392, 416, 455, 490, 520, 560, 563, 637, 676, 728, 784, 845, 910, 980, 1040, 1120, 1126, 1183, 1274, 1352, 1456, 1568, 1690, 1820, 1960, 2080, 2252, 2366, 2548, 2704, 2815, 2912, 3185, 3380, 3640, 3920, 3941, 4504, 4732, 5096, 5408, 5630, 5915, 6370, 6760, 7280, 7319, 7840, 7882, 8281, 9008, 9464, 10192, 11260, 11830, 12740, 13520, 14560, 14638, 15764, 16562, 18016, 18928, 19705, 20384, 22520, 23660, 25480, 27040, 27587, 29276, 31528, 33124, 36595, 37856, 39410, 41405, 45040, 47320, 50960, 51233, 55174, 58552, 63056, 66248, 73190, 78820, 82810, 90080, 94640, 95147, 101920, 102466, 110348, 117104, 126112, 132496, 137935, 146380, 157640, 165620, 189280, 190294, 204932, 220696, 234208, 256165, 264992, 275870, 292760, 315280, 331240, 358631, 380588, 409864, 441392, 475735, 512330, 551740, 585520, 630560, 662480, 666029, 717262, 761176, 819728, 882784, 951470, 1024660, 1103480, 1171040, 1324960, 1332058, 1434524, 1522352, 1639456, 1793155, 1902940, 2049320, 2206960, 2664116, 2869048, 3044704, 3330145, 3586310, 3805880, 4098640, 4413920, 4662203, 5328232, 5738096, 6660290, 7172620, 7611760, 8197280, 9324406, 10656464, 11476192, 13320580, 14345240, 15223520, 18648812, 21312928, 23311015, 26641160, 28690480, 37297624, 46622030, 53282320, 57380960, 74595248, 93244060, 106564640, 149190496, 186488120, 372976240, 745952480]

約数ペア:

[(1, 745952480), (2, 372976240), (4, 186488120), (5, 149190496), (7, 106564640), (8, 93244060), (10, 74595248), (13, 57380960), (14, 53282320), (16, 46622030), (20, 37297624), (26, 28690480), (28, 26641160), (32, 23311015), (35, 21312928), (40, 18648812), (49, 15223520), (52, 14345240), (56, 13320580), (65, 11476192), (70, 10656464), (80, 9324406), (91, 8197280), (98, 7611760), (104, 7172620), (112, 6660290), (130, 5738096), (140, 5328232), (160, 4662203), (169, 4413920), (182, 4098640), (196, 3805880), (208, 3586310), (224, 3330145), (245, 3044704), (260, 2869048), (280, 2664116), (338, 2206960), (364, 2049320), (392, 1902940), (416, 1793155), (455, 1639456), (490, 1522352), (520, 1434524), (560, 1332058), (563, 1324960), (637, 1171040), (676, 1103480), (728, 1024660), (784, 951470), (845, 882784), (910, 819728), (980, 761176), (1040, 717262), (1120, 666029), (1126, 662480), (1183, 630560), (1274, 585520), (1352, 551740), (1456, 512330), (1568, 475735), (1690, 441392), (1820, 409864), (1960, 380588), (2080, 358631), (2252, 331240), (2366, 315280), (2548, 292760), (2704, 275870), (2815, 264992), (2912, 256165), (3185, 234208), (3380, 220696), (3640, 204932), (3920, 190294), (3941, 189280), (4504, 165620), (4732, 157640), (5096, 146380), (5408, 137935), (5630, 132496), (5915, 126112), (6370, 117104), (6760, 110348), (7280, 102466), (7319, 101920), (7840, 95147), (7882, 94640), (8281, 90080), (9008, 82810), (9464, 78820), (10192, 73190), (11260, 66248), (11830, 63056), (12740, 58552), (13520, 55174), (14560, 51233), (14638, 50960), (15764, 47320), (16562, 45040), (18016, 41405), (18928, 39410), (19705, 37856), (20384, 36595), (22520, 33124), (23660, 31528), (25480, 29276), (27040, 27587)]