1640597280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 384

約数和(自身を含む): 6205248000

約数和(自身を除く): 4564650720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 113, 116, 120, 140, 145, 149, 160, 168, 174, 203, 210, 224, 226, 232, 240, 280, 290, 298, 336, 339, 348, 406, 420, 435, 447, 452, 464, 480, 560, 565, 580, 596, 609, 672, 678, 696, 745, 791, 812, 840, 870, 894, 904, 928, 1015, 1043, 1120, 1130, 1160, 1192, 1218, 1356, 1392, 1490, 1582, 1624, 1680, 1695, 1740, 1788, 1808, 2030, 2086, 2235, 2260, 2320, 2373, 2384, 2436, 2712, 2784, 2980, 3045, 3129, 3164, 3248, 3277, 3360, 3390, 3480, 3576, 3616, 3955, 4060, 4172, 4321, 4470, 4520, 4640, 4746, 4768, 4872, 5215, 5424, 5960, 6090, 6258, 6328, 6496, 6554, 6780, 6960, 7152, 7910, 8120, 8344, 8642, 8940, 9040, 9492, 9744, 9831, 10430, 10848, 11865, 11920, 12180, 12516, 12656, 12963, 13108, 13560, 13920, 14304, 15645, 15820, 16240, 16385, 16688, 16837, 17284, 17880, 18080, 18984, 19488, 19662, 20860, 21605, 22939, 23730, 23840, 24360, 25032, 25312, 25926, 26216, 27120, 30247, 31290, 31640, 32480, 32770, 33376, 33674, 34568, 35760, 37968, 39324, 41720, 43210, 45878, 47460, 48720, 49155, 50064, 50511, 51852, 52432, 54240, 60494, 62580, 63280, 64815, 65540, 67348, 68817, 69136, 71520, 75936, 78648, 83440, 84185, 86420, 90741, 91756, 94920, 97440, 98310, 100128, 101022, 103704, 104864, 114695, 117859, 120988, 125160, 126560, 129630, 131080, 134696, 137634, 138272, 151235, 157296, 166880, 168370, 172840, 181482, 183512, 189840, 196620, 202044, 207408, 229390, 235718, 241976, 250320, 252555, 259260, 262160, 269392, 275268, 302470, 314592, 336740, 344085, 345680, 353577, 362964, 367024, 379680, 393240, 404088, 414816, 453705, 458780, 471436, 483952, 488273, 500640, 505110, 518520, 524320, 538784, 550536, 589295, 604940, 673480, 688170, 691360, 707154, 725928, 734048, 786480, 808176, 907410, 917560, 942872, 967904, 976546, 1010220, 1037040, 1101072, 1178590, 1209880, 1346960, 1376340, 1414308, 1451856, 1464819, 1572960, 1616352, 1767885, 1814820, 1835120, 1885744, 1953092, 2020440, 2074080, 2202144, 2357180, 2419760, 2441365, 2693920, 2752680, 2828616, 2903712, 2929638, 3417911, 3535770, 3629640, 3670240, 3771488, 3906184, 4040880, 4714360, 4839520, 4882730, 5505360, 5657232, 5859276, 6835822, 7071540, 7259280, 7324095, 7812368, 8081760, 9428720, 9765460, 10253733, 11010720, 11314464, 11718552, 13671644, 14143080, 14518560, 14648190, 15624736, 17089555, 18857440, 19530920, 20507466, 23437104, 27343288, 28286160, 29296380, 34179110, 39061840, 41014932, 46874208, 51268665, 54686576, 56572320, 58592760, 68358220, 78123680, 82029864, 102537330, 109373152, 117185520, 136716440, 164059728, 205074660, 234371040, 273432880, 328119456, 410149320, 546865760, 820298640, 1640597280]

約数ペア:

[(1, 1640597280), (2, 820298640), (3, 546865760), (4, 410149320), (5, 328119456), (6, 273432880), (7, 234371040), (8, 205074660), (10, 164059728), (12, 136716440), (14, 117185520), (15, 109373152), (16, 102537330), (20, 82029864), (21, 78123680), (24, 68358220), (28, 58592760), (29, 56572320), (30, 54686576), (32, 51268665), (35, 46874208), (40, 41014932), (42, 39061840), (48, 34179110), (56, 29296380), (58, 28286160), (60, 27343288), (70, 23437104), (80, 20507466), (84, 19530920), (87, 18857440), (96, 17089555), (105, 15624736), (112, 14648190), (113, 14518560), (116, 14143080), (120, 13671644), (140, 11718552), (145, 11314464), (149, 11010720), (160, 10253733), (168, 9765460), (174, 9428720), (203, 8081760), (210, 7812368), (224, 7324095), (226, 7259280), (232, 7071540), (240, 6835822), (280, 5859276), (290, 5657232), (298, 5505360), (336, 4882730), (339, 4839520), (348, 4714360), (406, 4040880), (420, 3906184), (435, 3771488), (447, 3670240), (452, 3629640), (464, 3535770), (480, 3417911), (560, 2929638), (565, 2903712), (580, 2828616), (596, 2752680), (609, 2693920), (672, 2441365), (678, 2419760), (696, 2357180), (745, 2202144), (791, 2074080), (812, 2020440), (840, 1953092), (870, 1885744), (894, 1835120), (904, 1814820), (928, 1767885), (1015, 1616352), (1043, 1572960), (1120, 1464819), (1130, 1451856), (1160, 1414308), (1192, 1376340), (1218, 1346960), (1356, 1209880), (1392, 1178590), (1490, 1101072), (1582, 1037040), (1624, 1010220), (1680, 976546), (1695, 967904), (1740, 942872), (1788, 917560), (1808, 907410), (2030, 808176), (2086, 786480), (2235, 734048), (2260, 725928), (2320, 707154), (2373, 691360), (2384, 688170), (2436, 673480), (2712, 604940), (2784, 589295), (2980, 550536), (3045, 538784), (3129, 524320), (3164, 518520), (3248, 505110), (3277, 500640), (3360, 488273), (3390, 483952), (3480, 471436), (3576, 458780), (3616, 453705), (3955, 414816), (4060, 404088), (4172, 393240), (4321, 379680), (4470, 367024), (4520, 362964), (4640, 353577), (4746, 345680), (4768, 344085), (4872, 336740), (5215, 314592), (5424, 302470), (5960, 275268), (6090, 269392), (6258, 262160), (6328, 259260), (6496, 252555), (6554, 250320), (6780, 241976), (6960, 235718), (7152, 229390), (7910, 207408), (8120, 202044), (8344, 196620), (8642, 189840), (8940, 183512), (9040, 181482), (9492, 172840), (9744, 168370), (9831, 166880), (10430, 157296), (10848, 151235), (11865, 138272), (11920, 137634), (12180, 134696), (12516, 131080), (12656, 129630), (12963, 126560), (13108, 125160), (13560, 120988), (13920, 117859), (14304, 114695), (15645, 104864), (15820, 103704), (16240, 101022), (16385, 100128), (16688, 98310), (16837, 97440), (17284, 94920), (17880, 91756), (18080, 90741), (18984, 86420), (19488, 84185), (19662, 83440), (20860, 78648), (21605, 75936), (22939, 71520), (23730, 69136), (23840, 68817), (24360, 67348), (25032, 65540), (25312, 64815), (25926, 63280), (26216, 62580), (27120, 60494), (30247, 54240), (31290, 52432), (31640, 51852), (32480, 50511), (32770, 50064), (33376, 49155), (33674, 48720), (34568, 47460), (35760, 45878), (37968, 43210), (39324, 41720)]