72392320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 234420480

約数和(自身を除く): 162028160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 113, 128, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 226, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 452, 455, 520, 560, 565, 572, 616, 640, 704, 715, 728, 770, 791, 832, 880, 896, 904, 910, 1001, 1040, 1120, 1130, 1144, 1232, 1243, 1408, 1430, 1456, 1469, 1540, 1582, 1664, 1760, 1808, 1820, 2002, 2080, 2240, 2260, 2288, 2464, 2486, 2860, 2912, 2938, 3080, 3164, 3520, 3616, 3640, 3955, 4004, 4160, 4480, 4520, 4576, 4928, 4972, 5005, 5720, 5824, 5876, 6160, 6215, 6328, 7040, 7232, 7280, 7345, 7910, 8008, 8320, 8701, 9040, 9152, 9856, 9944, 10010, 10283, 11440, 11648, 11752, 12320, 12430, 12656, 14464, 14560, 14690, 15820, 16016, 16159, 17402, 18080, 18304, 19888, 20020, 20566, 22880, 23504, 24640, 24860, 25312, 29120, 29380, 31640, 32032, 32318, 34804, 36160, 39776, 40040, 41132, 43505, 45760, 47008, 49280, 49720, 50624, 51415, 58240, 58760, 63280, 64064, 64636, 69608, 72320, 79552, 80080, 80795, 82264, 87010, 91520, 94016, 99440, 101248, 102830, 113113, 117520, 126560, 128128, 129272, 139216, 159104, 160160, 161590, 164528, 174020, 188032, 198880, 205660, 226226, 235040, 253120, 258544, 278432, 320320, 323180, 329056, 348040, 397760, 411320, 452452, 470080, 506240, 517088, 556864, 565565, 640640, 646360, 658112, 696080, 795520, 822640, 904904, 940160, 1034176, 1113728, 1131130, 1292720, 1316224, 1392160, 1645280, 1809808, 2068352, 2262260, 2585440, 2784320, 3290560, 3619616, 4524520, 5170880, 5568640, 6581120, 7239232, 9049040, 10341760, 14478464, 18098080, 36196160, 72392320]

約数ペア:

[(1, 72392320), (2, 36196160), (4, 18098080), (5, 14478464), (7, 10341760), (8, 9049040), (10, 7239232), (11, 6581120), (13, 5568640), (14, 5170880), (16, 4524520), (20, 3619616), (22, 3290560), (26, 2784320), (28, 2585440), (32, 2262260), (35, 2068352), (40, 1809808), (44, 1645280), (52, 1392160), (55, 1316224), (56, 1292720), (64, 1131130), (65, 1113728), (70, 1034176), (77, 940160), (80, 904904), (88, 822640), (91, 795520), (104, 696080), (110, 658112), (112, 646360), (113, 640640), (128, 565565), (130, 556864), (140, 517088), (143, 506240), (154, 470080), (160, 452452), (176, 411320), (182, 397760), (208, 348040), (220, 329056), (224, 323180), (226, 320320), (260, 278432), (280, 258544), (286, 253120), (308, 235040), (320, 226226), (352, 205660), (364, 198880), (385, 188032), (416, 174020), (440, 164528), (448, 161590), (452, 160160), (455, 159104), (520, 139216), (560, 129272), (565, 128128), (572, 126560), (616, 117520), (640, 113113), (704, 102830), (715, 101248), (728, 99440), (770, 94016), (791, 91520), (832, 87010), (880, 82264), (896, 80795), (904, 80080), (910, 79552), (1001, 72320), (1040, 69608), (1120, 64636), (1130, 64064), (1144, 63280), (1232, 58760), (1243, 58240), (1408, 51415), (1430, 50624), (1456, 49720), (1469, 49280), (1540, 47008), (1582, 45760), (1664, 43505), (1760, 41132), (1808, 40040), (1820, 39776), (2002, 36160), (2080, 34804), (2240, 32318), (2260, 32032), (2288, 31640), (2464, 29380), (2486, 29120), (2860, 25312), (2912, 24860), (2938, 24640), (3080, 23504), (3164, 22880), (3520, 20566), (3616, 20020), (3640, 19888), (3955, 18304), (4004, 18080), (4160, 17402), (4480, 16159), (4520, 16016), (4576, 15820), (4928, 14690), (4972, 14560), (5005, 14464), (5720, 12656), (5824, 12430), (5876, 12320), (6160, 11752), (6215, 11648), (6328, 11440), (7040, 10283), (7232, 10010), (7280, 9944), (7345, 9856), (7910, 9152), (8008, 9040), (8320, 8701)]