251376572160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3117269}}^1$

素因数の和:3117303

約数の個数: 216

約数和(自身を含む): 993985181280

約数和(自身を除く): 742608609120

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 3117269, 6234538, 9351807, 12469076, 15586345, 18703614, 21820883, 24938152, 28055421, 31172690, 37407228, 43641766, 46759035, 49876304, 56110842, 62345380, 65462649, 74814456, 87283532, 93518070, 99752608, 109104415, 112221684, 124690760, 130925298, 140277105, 149628912, 174567064, 187036140, 196387947, 199505216, 218208830, 224443368, 249381520, 261850596, 280554210, 299257824, 327313245, 349134128, 374072280, 392775894, 399010432, 436417660, 448886736, 498763040, 523701192, 561108420, 598515648, 654626490, 698268256, 748144560, 785551788, 798020864, 872835320, 897773472, 981939735, 997526080, 1047402384, 1122216840, 1197031296, 1309252980, 1396536512, 1496289120, 1571103576, 1745670640, 1795546944, 1963879470, 1995052160, 2094804768, 2244433680, 2394062592, 2618505960, 2793073024, 2992578240, 3142207152, 3491341280, 3591093888, 3927758940, 3990104320, 4189609536, 4488867360, 5237011920, 5586146048, 5985156480, 6284414304, 6982682560, 7182187776, 7855517880, 8379219072, 8977734720, 10474023840, 11970312960, 12568828608, 13965365120, 15711035760, 16758438144, 17955469440, 20948047680, 25137657216, 27930730240, 31422071520, 35910938880, 41896095360, 50275314432, 62844143040, 83792190720, 125688286080, 251376572160]

約数ペア:

[(1, 251376572160), (2, 125688286080), (3, 83792190720), (4, 62844143040), (5, 50275314432), (6, 41896095360), (7, 35910938880), (8, 31422071520), (9, 27930730240), (10, 25137657216), (12, 20948047680), (14, 17955469440), (15, 16758438144), (16, 15711035760), (18, 13965365120), (20, 12568828608), (21, 11970312960), (24, 10474023840), (28, 8977734720), (30, 8379219072), (32, 7855517880), (35, 7182187776), (36, 6982682560), (40, 6284414304), (42, 5985156480), (45, 5586146048), (48, 5237011920), (56, 4488867360), (60, 4189609536), (63, 3990104320), (64, 3927758940), (70, 3591093888), (72, 3491341280), (80, 3142207152), (84, 2992578240), (90, 2793073024), (96, 2618505960), (105, 2394062592), (112, 2244433680), (120, 2094804768), (126, 1995052160), (128, 1963879470), (140, 1795546944), (144, 1745670640), (160, 1571103576), (168, 1496289120), (180, 1396536512), (192, 1309252980), (210, 1197031296), (224, 1122216840), (240, 1047402384), (252, 997526080), (256, 981939735), (280, 897773472), (288, 872835320), (315, 798020864), (320, 785551788), (336, 748144560), (360, 698268256), (384, 654626490), (420, 598515648), (448, 561108420), (480, 523701192), (504, 498763040), (560, 448886736), (576, 436417660), (630, 399010432), (640, 392775894), (672, 374072280), (720, 349134128), (768, 327313245), (840, 299257824), (896, 280554210), (960, 261850596), (1008, 249381520), (1120, 224443368), (1152, 218208830), (1260, 199505216), (1280, 196387947), (1344, 187036140), (1440, 174567064), (1680, 149628912), (1792, 140277105), (1920, 130925298), (2016, 124690760), (2240, 112221684), (2304, 109104415), (2520, 99752608), (2688, 93518070), (2880, 87283532), (3360, 74814456), (3840, 65462649), (4032, 62345380), (4480, 56110842), (5040, 49876304), (5376, 46759035), (5760, 43641766), (6720, 37407228), (8064, 31172690), (8960, 28055421), (10080, 24938152), (11520, 21820883), (13440, 18703614), (16128, 15586345), (20160, 12469076), (26880, 9351807), (40320, 6234538), (80640, 3117269)]