230937280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:942

約数の個数: 112

約数和(自身を含む): 634081536

約数和(自身を除く): 403144256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 320, 448, 524, 560, 655, 787, 917, 1048, 1120, 1310, 1574, 1834, 2096, 2240, 2620, 3148, 3668, 3935, 4192, 4585, 5240, 5509, 6296, 7336, 7870, 8384, 9170, 10480, 11018, 12592, 14672, 15740, 18340, 20960, 22036, 25184, 27545, 29344, 31480, 36680, 41920, 44072, 50368, 55090, 58688, 62960, 73360, 88144, 103097, 110180, 125920, 146720, 176288, 206194, 220360, 251840, 293440, 352576, 412388, 440720, 515485, 721679, 824776, 881440, 1030970, 1443358, 1649552, 1762880, 2061940, 2886716, 3299104, 3608395, 4123880, 5773432, 6598208, 7216790, 8247760, 11546864, 14433580, 16495520, 23093728, 28867160, 32991040, 46187456, 57734320, 115468640, 230937280]

約数ペア:

[(1, 230937280), (2, 115468640), (4, 57734320), (5, 46187456), (7, 32991040), (8, 28867160), (10, 23093728), (14, 16495520), (16, 14433580), (20, 11546864), (28, 8247760), (32, 7216790), (35, 6598208), (40, 5773432), (56, 4123880), (64, 3608395), (70, 3299104), (80, 2886716), (112, 2061940), (131, 1762880), (140, 1649552), (160, 1443358), (224, 1030970), (262, 881440), (280, 824776), (320, 721679), (448, 515485), (524, 440720), (560, 412388), (655, 352576), (787, 293440), (917, 251840), (1048, 220360), (1120, 206194), (1310, 176288), (1574, 146720), (1834, 125920), (2096, 110180), (2240, 103097), (2620, 88144), (3148, 73360), (3668, 62960), (3935, 58688), (4192, 55090), (4585, 50368), (5240, 44072), (5509, 41920), (6296, 36680), (7336, 31480), (7870, 29344), (8384, 27545), (9170, 25184), (10480, 22036), (11018, 20960), (12592, 18340), (14672, 15740)]