525729960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:577

約数の個数: 256

約数和(自身を含む): 2018649600

約数和(自身を除く): 1492919640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 197, 210, 216, 252, 270, 280, 315, 353, 360, 378, 394, 420, 504, 540, 591, 630, 706, 756, 788, 840, 945, 985, 1059, 1080, 1182, 1260, 1379, 1412, 1512, 1576, 1765, 1773, 1890, 1970, 2118, 2364, 2471, 2520, 2758, 2824, 2955, 3177, 3530, 3546, 3780, 3940, 4137, 4236, 4728, 4942, 5295, 5319, 5516, 5910, 6354, 6895, 7060, 7092, 7413, 7560, 7880, 8274, 8472, 8865, 9531, 9884, 10590, 10638, 11032, 11820, 12355, 12411, 12708, 13790, 14120, 14184, 14826, 15885, 16548, 17730, 19062, 19768, 20685, 21180, 21276, 22239, 23640, 24710, 24822, 25416, 26595, 27580, 29652, 31770, 33096, 35460, 37065, 37233, 38124, 41370, 42360, 42552, 44478, 47655, 49420, 49644, 53190, 55160, 59304, 62055, 63540, 66717, 69541, 70920, 74130, 74466, 76248, 82740, 88956, 95310, 98840, 99288, 106380, 111195, 124110, 127080, 133434, 139082, 148260, 148932, 165480, 177912, 186165, 190620, 208623, 212760, 222390, 248220, 266868, 278164, 296520, 297864, 333585, 347705, 372330, 381240, 417246, 444780, 486787, 496440, 533736, 556328, 625869, 667170, 695410, 744660, 834492, 889560, 973574, 1043115, 1251738, 1334340, 1390820, 1460361, 1489320, 1668984, 1877607, 1947148, 2086230, 2433935, 2503476, 2668680, 2781640, 2920722, 3129345, 3755214, 3894296, 4172460, 4381083, 4867870, 5006952, 5841444, 6258690, 7301805, 7510428, 8344920, 8762166, 9388035, 9735740, 11682888, 12517380, 13143249, 14603610, 15020856, 17524332, 18776070, 19471480, 21905415, 25034760, 26286498, 29207220, 35048664, 37552140, 43810830, 52572996, 58414440, 65716245, 75104280, 87621660, 105145992, 131432490, 175243320, 262864980, 525729960]

約数ペア:

[(1, 525729960), (2, 262864980), (3, 175243320), (4, 131432490), (5, 105145992), (6, 87621660), (7, 75104280), (8, 65716245), (9, 58414440), (10, 52572996), (12, 43810830), (14, 37552140), (15, 35048664), (18, 29207220), (20, 26286498), (21, 25034760), (24, 21905415), (27, 19471480), (28, 18776070), (30, 17524332), (35, 15020856), (36, 14603610), (40, 13143249), (42, 12517380), (45, 11682888), (54, 9735740), (56, 9388035), (60, 8762166), (63, 8344920), (70, 7510428), (72, 7301805), (84, 6258690), (90, 5841444), (105, 5006952), (108, 4867870), (120, 4381083), (126, 4172460), (135, 3894296), (140, 3755214), (168, 3129345), (180, 2920722), (189, 2781640), (197, 2668680), (210, 2503476), (216, 2433935), (252, 2086230), (270, 1947148), (280, 1877607), (315, 1668984), (353, 1489320), (360, 1460361), (378, 1390820), (394, 1334340), (420, 1251738), (504, 1043115), (540, 973574), (591, 889560), (630, 834492), (706, 744660), (756, 695410), (788, 667170), (840, 625869), (945, 556328), (985, 533736), (1059, 496440), (1080, 486787), (1182, 444780), (1260, 417246), (1379, 381240), (1412, 372330), (1512, 347705), (1576, 333585), (1765, 297864), (1773, 296520), (1890, 278164), (1970, 266868), (2118, 248220), (2364, 222390), (2471, 212760), (2520, 208623), (2758, 190620), (2824, 186165), (2955, 177912), (3177, 165480), (3530, 148932), (3546, 148260), (3780, 139082), (3940, 133434), (4137, 127080), (4236, 124110), (4728, 111195), (4942, 106380), (5295, 99288), (5319, 98840), (5516, 95310), (5910, 88956), (6354, 82740), (6895, 76248), (7060, 74466), (7092, 74130), (7413, 70920), (7560, 69541), (7880, 66717), (8274, 63540), (8472, 62055), (8865, 59304), (9531, 55160), (9884, 53190), (10590, 49644), (10638, 49420), (11032, 47655), (11820, 44478), (12355, 42552), (12411, 42360), (12708, 41370), (13790, 38124), (14120, 37233), (14184, 37065), (14826, 35460), (15885, 33096), (16548, 31770), (17730, 29652), (19062, 27580), (19768, 26595), (20685, 25416), (21180, 24822), (21276, 24710), (22239, 23640)]