7131523840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 288

約数和(自身を含む): 20756574720

約数和(自身を除く): 13625050880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 163, 190, 224, 256, 257, 266, 280, 304, 320, 326, 380, 448, 514, 532, 560, 608, 640, 652, 665, 760, 815, 896, 1028, 1064, 1120, 1141, 1216, 1280, 1285, 1304, 1330, 1520, 1630, 1792, 1799, 2056, 2128, 2240, 2282, 2432, 2570, 2608, 2660, 3040, 3097, 3260, 3598, 4112, 4256, 4480, 4564, 4864, 4883, 5140, 5216, 5320, 5705, 6080, 6194, 6520, 7196, 8224, 8512, 8960, 8995, 9128, 9766, 10280, 10432, 10640, 11410, 12160, 12388, 13040, 14392, 15485, 16448, 17024, 17990, 18256, 19532, 20560, 20864, 21280, 21679, 22820, 24320, 24415, 24776, 26080, 28784, 30970, 32896, 34048, 34181, 35980, 36512, 39064, 41120, 41728, 41891, 42560, 43358, 45640, 48830, 49552, 52160, 57568, 61940, 65792, 68362, 71960, 73024, 78128, 82240, 83782, 85120, 86716, 91280, 97660, 99104, 104320, 108395, 115136, 123880, 136724, 143920, 146048, 156256, 164480, 167564, 170240, 170905, 173432, 182560, 195320, 198208, 208640, 209455, 216790, 230272, 247760, 273448, 287840, 292096, 293237, 312512, 328960, 335128, 341810, 346864, 365120, 390640, 396416, 418910, 433580, 460544, 495520, 546896, 575680, 586474, 625024, 670256, 683620, 693728, 730240, 781280, 792832, 795929, 837820, 867160, 991040, 1093792, 1151360, 1172948, 1250048, 1340512, 1367240, 1387456, 1460480, 1466185, 1562560, 1591858, 1675640, 1734320, 1982080, 2187584, 2302720, 2345896, 2681024, 2734480, 2774912, 2932370, 3125120, 3183716, 3351280, 3468640, 3964160, 3979645, 4375168, 4691792, 5362048, 5468960, 5549824, 5571503, 5864740, 6250240, 6367432, 6702560, 6937280, 7959290, 8750336, 9383584, 10724096, 10937920, 11143006, 11729480, 12734864, 13405120, 13874560, 15918580, 18767168, 21875840, 22286012, 23458960, 25469728, 26810240, 27749120, 27857515, 31837160, 37534336, 43751680, 44572024, 46917920, 50939456, 53620480, 55715030, 63674320, 75068672, 89144048, 93835840, 101878912, 111430060, 127348640, 178288096, 187671680, 203757824, 222860120, 254697280, 356576192, 375343360, 445720240, 509394560, 713152384, 891440480, 1018789120, 1426304768, 1782880960, 3565761920, 7131523840]

約数ペア:

[(1, 7131523840), (2, 3565761920), (4, 1782880960), (5, 1426304768), (7, 1018789120), (8, 891440480), (10, 713152384), (14, 509394560), (16, 445720240), (19, 375343360), (20, 356576192), (28, 254697280), (32, 222860120), (35, 203757824), (38, 187671680), (40, 178288096), (56, 127348640), (64, 111430060), (70, 101878912), (76, 93835840), (80, 89144048), (95, 75068672), (112, 63674320), (128, 55715030), (133, 53620480), (140, 50939456), (152, 46917920), (160, 44572024), (163, 43751680), (190, 37534336), (224, 31837160), (256, 27857515), (257, 27749120), (266, 26810240), (280, 25469728), (304, 23458960), (320, 22286012), (326, 21875840), (380, 18767168), (448, 15918580), (514, 13874560), (532, 13405120), (560, 12734864), (608, 11729480), (640, 11143006), (652, 10937920), (665, 10724096), (760, 9383584), (815, 8750336), (896, 7959290), (1028, 6937280), (1064, 6702560), (1120, 6367432), (1141, 6250240), (1216, 5864740), (1280, 5571503), (1285, 5549824), (1304, 5468960), (1330, 5362048), (1520, 4691792), (1630, 4375168), (1792, 3979645), (1799, 3964160), (2056, 3468640), (2128, 3351280), (2240, 3183716), (2282, 3125120), (2432, 2932370), (2570, 2774912), (2608, 2734480), (2660, 2681024), (3040, 2345896), (3097, 2302720), (3260, 2187584), (3598, 1982080), (4112, 1734320), (4256, 1675640), (4480, 1591858), (4564, 1562560), (4864, 1466185), (4883, 1460480), (5140, 1387456), (5216, 1367240), (5320, 1340512), (5705, 1250048), (6080, 1172948), (6194, 1151360), (6520, 1093792), (7196, 991040), (8224, 867160), (8512, 837820), (8960, 795929), (8995, 792832), (9128, 781280), (9766, 730240), (10280, 693728), (10432, 683620), (10640, 670256), (11410, 625024), (12160, 586474), (12388, 575680), (13040, 546896), (14392, 495520), (15485, 460544), (16448, 433580), (17024, 418910), (17990, 396416), (18256, 390640), (19532, 365120), (20560, 346864), (20864, 341810), (21280, 335128), (21679, 328960), (22820, 312512), (24320, 293237), (24415, 292096), (24776, 287840), (26080, 273448), (28784, 247760), (30970, 230272), (32896, 216790), (34048, 209455), (34181, 208640), (35980, 198208), (36512, 195320), (39064, 182560), (41120, 173432), (41728, 170905), (41891, 170240), (42560, 167564), (43358, 164480), (45640, 156256), (48830, 146048), (49552, 143920), (52160, 136724), (57568, 123880), (61940, 115136), (65792, 108395), (68362, 104320), (71960, 99104), (73024, 97660), (78128, 91280), (82240, 86716), (83782, 85120)]