315423360

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{7823}}^1$

素因数の和:7855

約数の個数: 192

約数和(自身を含む): 1244954880

約数和(自身を除く): 929531520

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 7823, 8064, 10080, 13440, 15646, 20160, 23469, 31292, 39115, 40320, 46938, 54761, 62584, 70407, 78230, 93876, 109522, 117345, 125168, 140814, 156460, 164283, 187752, 219044, 234690, 250336, 273805, 281628, 312920, 328566, 352035, 375504, 438088, 469380, 492849, 500672, 547610, 563256, 625840, 657132, 704070, 751008, 821415, 876176, 938760, 985698, 1001344, 1095220, 1126512, 1251680, 1314264, 1408140, 1502016, 1642830, 1752352, 1877520, 1971396, 2190440, 2253024, 2464245, 2503360, 2628528, 2816280, 3004032, 3285660, 3504704, 3755040, 3942792, 4380880, 4506048, 4928490, 5006720, 5257056, 5632560, 6571320, 7009408, 7510080, 7885584, 8761760, 9012096, 9856980, 10514112, 11265120, 13142640, 15020160, 15771168, 17523520, 19713960, 21028224, 22530240, 26285280, 31542336, 35047040, 39427920, 45060480, 52570560, 63084672, 78855840, 105141120, 157711680, 315423360]

約数ペア:

[(1, 315423360), (2, 157711680), (3, 105141120), (4, 78855840), (5, 63084672), (6, 52570560), (7, 45060480), (8, 39427920), (9, 35047040), (10, 31542336), (12, 26285280), (14, 22530240), (15, 21028224), (16, 19713960), (18, 17523520), (20, 15771168), (21, 15020160), (24, 13142640), (28, 11265120), (30, 10514112), (32, 9856980), (35, 9012096), (36, 8761760), (40, 7885584), (42, 7510080), (45, 7009408), (48, 6571320), (56, 5632560), (60, 5257056), (63, 5006720), (64, 4928490), (70, 4506048), (72, 4380880), (80, 3942792), (84, 3755040), (90, 3504704), (96, 3285660), (105, 3004032), (112, 2816280), (120, 2628528), (126, 2503360), (128, 2464245), (140, 2253024), (144, 2190440), (160, 1971396), (168, 1877520), (180, 1752352), (192, 1642830), (210, 1502016), (224, 1408140), (240, 1314264), (252, 1251680), (280, 1126512), (288, 1095220), (315, 1001344), (320, 985698), (336, 938760), (360, 876176), (384, 821415), (420, 751008), (448, 704070), (480, 657132), (504, 625840), (560, 563256), (576, 547610), (630, 500672), (640, 492849), (672, 469380), (720, 438088), (840, 375504), (896, 352035), (960, 328566), (1008, 312920), (1120, 281628), (1152, 273805), (1260, 250336), (1344, 234690), (1440, 219044), (1680, 187752), (1920, 164283), (2016, 156460), (2240, 140814), (2520, 125168), (2688, 117345), (2880, 109522), (3360, 93876), (4032, 78230), (4480, 70407), (5040, 62584), (5760, 54761), (6720, 46938), (7823, 40320), (8064, 39115), (10080, 31292), (13440, 23469), (15646, 20160)]