215220378240

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1779269}}^1$

素因数の和:1779304

約数の個数: 256

約数和(自身を含む): 871130592000

約数和(自身を除く): 655910213760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 1779269, 3558538, 5337807, 7117076, 8896345, 10675614, 12454883, 14234152, 16013421, 17792690, 21351228, 24909766, 26689035, 28468304, 32026842, 35585380, 37364649, 42702456, 48040263, 49819532, 53378070, 56936608, 62274415, 64053684, 71170760, 74729298, 80067105, 85404912, 96080526, 99639064, 106756140, 112093947, 113873216, 124548830, 128107368, 142341520, 149458596, 160134210, 170809824, 186823245, 192161052, 199278128, 213512280, 224187894, 227746432, 240201315, 249097660, 256214736, 284683040, 298917192, 320268420, 336281841, 341619648, 373646490, 384322104, 398556256, 427024560, 448375788, 480402630, 498195320, 512429472, 560469735, 569366080, 597834384, 640536840, 672563682, 683239296, 747292980, 768644208, 797112512, 854049120, 896751576, 960805260, 996390640, 1024858944, 1120939470, 1138732160, 1195668768, 1281073680, 1345127364, 1494585960, 1537288416, 1594225024, 1681409205, 1708098240, 1793503152, 1921610520, 1992781280, 2049717888, 2241878940, 2391337536, 2562147360, 2690254728, 2989171920, 3074576832, 3362818410, 3416196480, 3587006304, 3843221040, 3985562560, 4483757880, 4782675072, 5124294720, 5380509456, 5978343840, 6149153664, 6725636820, 7174012608, 7686442080, 7971125120, 8967515760, 10248589440, 10761018912, 11956687680, 13451273640, 14348025216, 15372884160, 17935031520, 21522037824, 23913375360, 26902547280, 30745768320, 35870063040, 43044075648, 53805094560, 71740126080, 107610189120, 215220378240]

約数ペア:

[(1, 215220378240), (2, 107610189120), (3, 71740126080), (4, 53805094560), (5, 43044075648), (6, 35870063040), (7, 30745768320), (8, 26902547280), (9, 23913375360), (10, 21522037824), (12, 17935031520), (14, 15372884160), (15, 14348025216), (16, 13451273640), (18, 11956687680), (20, 10761018912), (21, 10248589440), (24, 8967515760), (27, 7971125120), (28, 7686442080), (30, 7174012608), (32, 6725636820), (35, 6149153664), (36, 5978343840), (40, 5380509456), (42, 5124294720), (45, 4782675072), (48, 4483757880), (54, 3985562560), (56, 3843221040), (60, 3587006304), (63, 3416196480), (64, 3362818410), (70, 3074576832), (72, 2989171920), (80, 2690254728), (84, 2562147360), (90, 2391337536), (96, 2241878940), (105, 2049717888), (108, 1992781280), (112, 1921610520), (120, 1793503152), (126, 1708098240), (128, 1681409205), (135, 1594225024), (140, 1537288416), (144, 1494585960), (160, 1345127364), (168, 1281073680), (180, 1195668768), (189, 1138732160), (192, 1120939470), (210, 1024858944), (216, 996390640), (224, 960805260), (240, 896751576), (252, 854049120), (270, 797112512), (280, 768644208), (288, 747292980), (315, 683239296), (320, 672563682), (336, 640536840), (360, 597834384), (378, 569366080), (384, 560469735), (420, 512429472), (432, 498195320), (448, 480402630), (480, 448375788), (504, 427024560), (540, 398556256), (560, 384322104), (576, 373646490), (630, 341619648), (640, 336281841), (672, 320268420), (720, 298917192), (756, 284683040), (840, 256214736), (864, 249097660), (896, 240201315), (945, 227746432), (960, 224187894), (1008, 213512280), (1080, 199278128), (1120, 192161052), (1152, 186823245), (1260, 170809824), (1344, 160134210), (1440, 149458596), (1512, 142341520), (1680, 128107368), (1728, 124548830), (1890, 113873216), (1920, 112093947), (2016, 106756140), (2160, 99639064), (2240, 96080526), (2520, 85404912), (2688, 80067105), (2880, 74729298), (3024, 71170760), (3360, 64053684), (3456, 62274415), (3780, 56936608), (4032, 53378070), (4320, 49819532), (4480, 48040263), (5040, 42702456), (5760, 37364649), (6048, 35585380), (6720, 32026842), (7560, 28468304), (8064, 26689035), (8640, 24909766), (10080, 21351228), (12096, 17792690), (13440, 16013421), (15120, 14234152), (17280, 12454883), (20160, 10675614), (24192, 8896345), (30240, 7117076), (40320, 5337807), (60480, 3558538), (120960, 1779269)]