4218938640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11467}}^1$

素因数の和:11566

約数の個数: 240

約数和(自身を含む): 16415937408

約数和(自身を除く): 12196998768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 240, 252, 280, 292, 315, 336, 360, 365, 420, 438, 504, 511, 560, 584, 630, 657, 720, 730, 840, 876, 1008, 1022, 1095, 1168, 1260, 1314, 1460, 1533, 1680, 1752, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 3504, 4088, 4380, 4599, 5040, 5110, 5256, 5840, 6132, 6570, 7665, 8176, 8760, 9198, 10220, 10512, 11467, 12264, 13140, 15330, 17520, 18396, 20440, 22934, 22995, 24528, 26280, 30660, 34401, 36792, 40880, 45868, 45990, 52560, 57335, 61320, 68802, 73584, 80269, 91736, 91980, 103203, 114670, 122640, 137604, 160538, 172005, 183472, 183960, 206406, 229340, 240807, 275208, 321076, 344010, 367920, 401345, 412812, 458680, 481614, 516015, 550416, 642152, 688020, 722421, 802690, 825624, 837091, 917360, 963228, 1032030, 1204035, 1284304, 1376040, 1444842, 1605380, 1651248, 1674182, 1926456, 2064060, 2408070, 2511273, 2752080, 2889684, 3210760, 3348364, 3612105, 3852912, 4128120, 4185455, 4816140, 5022546, 5779368, 5859637, 6421520, 6696728, 7224210, 7533819, 8256240, 8370910, 9632280, 10045092, 11558736, 11719274, 12556365, 13393456, 14448420, 15067638, 16741820, 17578911, 19264560, 20090184, 23438548, 25112730, 28896840, 29298185, 30135276, 33483640, 35157822, 37669095, 40180368, 46877096, 50225460, 52736733, 57793680, 58596370, 60270552, 66967280, 70315644, 75338190, 87894555, 93754192, 100450920, 105473466, 117192740, 120541104, 140631288, 150676380, 175789110, 200901840, 210946932, 234385480, 263683665, 281262576, 301352760, 351578220, 421893864, 468770960, 527367330, 602705520, 703156440, 843787728, 1054734660, 1406312880, 2109469320, 4218938640]

約数ペア:

[(1, 4218938640), (2, 2109469320), (3, 1406312880), (4, 1054734660), (5, 843787728), (6, 703156440), (7, 602705520), (8, 527367330), (9, 468770960), (10, 421893864), (12, 351578220), (14, 301352760), (15, 281262576), (16, 263683665), (18, 234385480), (20, 210946932), (21, 200901840), (24, 175789110), (28, 150676380), (30, 140631288), (35, 120541104), (36, 117192740), (40, 105473466), (42, 100450920), (45, 93754192), (48, 87894555), (56, 75338190), (60, 70315644), (63, 66967280), (70, 60270552), (72, 58596370), (73, 57793680), (80, 52736733), (84, 50225460), (90, 46877096), (105, 40180368), (112, 37669095), (120, 35157822), (126, 33483640), (140, 30135276), (144, 29298185), (146, 28896840), (168, 25112730), (180, 23438548), (210, 20090184), (219, 19264560), (240, 17578911), (252, 16741820), (280, 15067638), (292, 14448420), (315, 13393456), (336, 12556365), (360, 11719274), (365, 11558736), (420, 10045092), (438, 9632280), (504, 8370910), (511, 8256240), (560, 7533819), (584, 7224210), (630, 6696728), (657, 6421520), (720, 5859637), (730, 5779368), (840, 5022546), (876, 4816140), (1008, 4185455), (1022, 4128120), (1095, 3852912), (1168, 3612105), (1260, 3348364), (1314, 3210760), (1460, 2889684), (1533, 2752080), (1680, 2511273), (1752, 2408070), (2044, 2064060), (2190, 1926456), (2520, 1674182), (2555, 1651248), (2628, 1605380), (2920, 1444842), (3066, 1376040), (3285, 1284304), (3504, 1204035), (4088, 1032030), (4380, 963228), (4599, 917360), (5040, 837091), (5110, 825624), (5256, 802690), (5840, 722421), (6132, 688020), (6570, 642152), (7665, 550416), (8176, 516015), (8760, 481614), (9198, 458680), (10220, 412812), (10512, 401345), (11467, 367920), (12264, 344010), (13140, 321076), (15330, 275208), (17520, 240807), (18396, 229340), (20440, 206406), (22934, 183960), (22995, 183472), (24528, 172005), (26280, 160538), (30660, 137604), (34401, 122640), (36792, 114670), (40880, 103203), (45868, 91980), (45990, 91736), (52560, 80269), (57335, 73584), (61320, 68802)]