209440415520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{120103}}^1$

素因数の和:120304

約数の個数: 288

約数和(自身を含む): 821545949952

約数和(自身を除く): 612105534432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 173, 180, 210, 224, 240, 252, 280, 288, 315, 336, 346, 360, 420, 480, 504, 519, 560, 630, 672, 692, 720, 840, 865, 1008, 1038, 1120, 1211, 1260, 1384, 1440, 1557, 1680, 1730, 2016, 2076, 2422, 2520, 2595, 2768, 3114, 3360, 3460, 3633, 4152, 4844, 5040, 5190, 5536, 6055, 6228, 6920, 7266, 7785, 8304, 9688, 10080, 10380, 10899, 12110, 12456, 13840, 14532, 15570, 16608, 18165, 19376, 20760, 21798, 24220, 24912, 27680, 29064, 31140, 36330, 38752, 41520, 43596, 48440, 49824, 54495, 58128, 62280, 72660, 83040, 87192, 96880, 108990, 116256, 120103, 124560, 145320, 174384, 193760, 217980, 240206, 249120, 290640, 348768, 360309, 435960, 480412, 581280, 600515, 720618, 840721, 871920, 960824, 1080927, 1201030, 1441236, 1681442, 1743840, 1801545, 1921648, 2161854, 2402060, 2522163, 2882472, 3362884, 3603090, 3843296, 4203605, 4323708, 4804120, 5044326, 5404635, 5764944, 6725768, 7206180, 7566489, 8407210, 8647416, 9608240, 10088652, 10809270, 11529888, 12610815, 13451536, 14412360, 15132978, 16814420, 17294832, 19216480, 20177304, 20777819, 21618540, 25221630, 26903072, 28824720, 30265956, 33628840, 34589664, 37832445, 40354608, 41555638, 43237080, 50443260, 57649440, 60531912, 62333457, 67257680, 75664890, 80709216, 83111276, 86474160, 100886520, 103889095, 121063824, 124666914, 134515360, 145444733, 151329780, 166222552, 172948320, 187000371, 201773040, 207778190, 242127648, 249333828, 290889466, 302659560, 311667285, 332445104, 374000742, 403546080, 415556380, 436334199, 498667656, 581778932, 605319120, 623334570, 664890208, 727223665, 748001484, 831112760, 872668398, 935001855, 997335312, 1163557864, 1210638240, 1246669140, 1309002597, 1454447330, 1496002968, 1662225520, 1745336796, 1870003710, 1994670624, 2181670995, 2327115728, 2493338280, 2618005194, 2908894660, 2992005936, 3324451040, 3490673592, 3740007420, 4363341990, 4654231456, 4986676560, 5236010388, 5817789320, 5984011872, 6545012985, 6981347184, 7480014840, 8726683980, 9973353120, 10472020776, 11635578640, 13090025970, 13962694368, 14960029680, 17453367960, 20944041552, 23271157280, 26180051940, 29920059360, 34906735920, 41888083104, 52360103880, 69813471840, 104720207760, 209440415520]

約数ペア:

[(1, 209440415520), (2, 104720207760), (3, 69813471840), (4, 52360103880), (5, 41888083104), (6, 34906735920), (7, 29920059360), (8, 26180051940), (9, 23271157280), (10, 20944041552), (12, 17453367960), (14, 14960029680), (15, 13962694368), (16, 13090025970), (18, 11635578640), (20, 10472020776), (21, 9973353120), (24, 8726683980), (28, 7480014840), (30, 6981347184), (32, 6545012985), (35, 5984011872), (36, 5817789320), (40, 5236010388), (42, 4986676560), (45, 4654231456), (48, 4363341990), (56, 3740007420), (60, 3490673592), (63, 3324451040), (70, 2992005936), (72, 2908894660), (80, 2618005194), (84, 2493338280), (90, 2327115728), (96, 2181670995), (105, 1994670624), (112, 1870003710), (120, 1745336796), (126, 1662225520), (140, 1496002968), (144, 1454447330), (160, 1309002597), (168, 1246669140), (173, 1210638240), (180, 1163557864), (210, 997335312), (224, 935001855), (240, 872668398), (252, 831112760), (280, 748001484), (288, 727223665), (315, 664890208), (336, 623334570), (346, 605319120), (360, 581778932), (420, 498667656), (480, 436334199), (504, 415556380), (519, 403546080), (560, 374000742), (630, 332445104), (672, 311667285), (692, 302659560), (720, 290889466), (840, 249333828), (865, 242127648), (1008, 207778190), (1038, 201773040), (1120, 187000371), (1211, 172948320), (1260, 166222552), (1384, 151329780), (1440, 145444733), (1557, 134515360), (1680, 124666914), (1730, 121063824), (2016, 103889095), (2076, 100886520), (2422, 86474160), (2520, 83111276), (2595, 80709216), (2768, 75664890), (3114, 67257680), (3360, 62333457), (3460, 60531912), (3633, 57649440), (4152, 50443260), (4844, 43237080), (5040, 41555638), (5190, 40354608), (5536, 37832445), (6055, 34589664), (6228, 33628840), (6920, 30265956), (7266, 28824720), (7785, 26903072), (8304, 25221630), (9688, 21618540), (10080, 20777819), (10380, 20177304), (10899, 19216480), (12110, 17294832), (12456, 16814420), (13840, 15132978), (14532, 14412360), (15570, 13451536), (16608, 12610815), (18165, 11529888), (19376, 10809270), (20760, 10088652), (21798, 9608240), (24220, 8647416), (24912, 8407210), (27680, 7566489), (29064, 7206180), (31140, 6725768), (36330, 5764944), (38752, 5404635), (41520, 5044326), (43596, 4804120), (48440, 4323708), (49824, 4203605), (54495, 3843296), (58128, 3603090), (62280, 3362884), (72660, 2882472), (83040, 2522163), (87192, 2402060), (96880, 2161854), (108990, 1921648), (116256, 1801545), (120103, 1743840), (124560, 1681442), (145320, 1441236), (174384, 1201030), (193760, 1080927), (217980, 960824), (240206, 871920), (249120, 840721), (290640, 720618), (348768, 600515), (360309, 581280), (435960, 480412)]