7478328480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{4957}}^1$

素因数の和:5431

約数の個数: 192

約数和(自身を含む): 26987385600

約数和(自身を除く): 19509057120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 449, 480, 560, 672, 840, 898, 1120, 1347, 1680, 1796, 2245, 2694, 3143, 3360, 3592, 4490, 4957, 5388, 6286, 6735, 7184, 8980, 9429, 9914, 10776, 12572, 13470, 14368, 14871, 15715, 17960, 18858, 19828, 21552, 24785, 25144, 26940, 29742, 31430, 34699, 35920, 37716, 39656, 43104, 47145, 49570, 50288, 53880, 59484, 62860, 69398, 71840, 74355, 75432, 79312, 94290, 99140, 100576, 104097, 107760, 118968, 125720, 138796, 148710, 150864, 158624, 173495, 188580, 198280, 208194, 215520, 237936, 251440, 277592, 297420, 301728, 346990, 377160, 396560, 416388, 475872, 502880, 520485, 555184, 594840, 693980, 754320, 793120, 832776, 1040970, 1110368, 1189680, 1387960, 1508640, 1665552, 2081940, 2225693, 2379360, 2775920, 3331104, 4163880, 4451386, 5551840, 6677079, 8327760, 8902772, 11128465, 13354158, 15579851, 16655520, 17805544, 22256930, 26708316, 31159702, 33385395, 35611088, 44513860, 46739553, 53416632, 62319404, 66770790, 71222176, 77899255, 89027720, 93479106, 106833264, 124638808, 133541580, 155798510, 178055440, 186958212, 213666528, 233697765, 249277616, 267083160, 311597020, 356110880, 373916424, 467395530, 498555232, 534166320, 623194040, 747832848, 934791060, 1068332640, 1246388080, 1495665696, 1869582120, 2492776160, 3739164240, 7478328480]

約数ペア:

[(1, 7478328480), (2, 3739164240), (3, 2492776160), (4, 1869582120), (5, 1495665696), (6, 1246388080), (7, 1068332640), (8, 934791060), (10, 747832848), (12, 623194040), (14, 534166320), (15, 498555232), (16, 467395530), (20, 373916424), (21, 356110880), (24, 311597020), (28, 267083160), (30, 249277616), (32, 233697765), (35, 213666528), (40, 186958212), (42, 178055440), (48, 155798510), (56, 133541580), (60, 124638808), (70, 106833264), (80, 93479106), (84, 89027720), (96, 77899255), (105, 71222176), (112, 66770790), (120, 62319404), (140, 53416632), (160, 46739553), (168, 44513860), (210, 35611088), (224, 33385395), (240, 31159702), (280, 26708316), (336, 22256930), (420, 17805544), (449, 16655520), (480, 15579851), (560, 13354158), (672, 11128465), (840, 8902772), (898, 8327760), (1120, 6677079), (1347, 5551840), (1680, 4451386), (1796, 4163880), (2245, 3331104), (2694, 2775920), (3143, 2379360), (3360, 2225693), (3592, 2081940), (4490, 1665552), (4957, 1508640), (5388, 1387960), (6286, 1189680), (6735, 1110368), (7184, 1040970), (8980, 832776), (9429, 793120), (9914, 754320), (10776, 693980), (12572, 594840), (13470, 555184), (14368, 520485), (14871, 502880), (15715, 475872), (17960, 416388), (18858, 396560), (19828, 377160), (21552, 346990), (24785, 301728), (25144, 297420), (26940, 277592), (29742, 251440), (31430, 237936), (34699, 215520), (35920, 208194), (37716, 198280), (39656, 188580), (43104, 173495), (47145, 158624), (49570, 150864), (50288, 148710), (53880, 138796), (59484, 125720), (62860, 118968), (69398, 107760), (71840, 104097), (74355, 100576), (75432, 99140), (79312, 94290)]