715662640

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2371}}^1$

素因数の和:2416

約数の個数: 160

約数和(自身を含む): 2117721600

約数和(自身を除く): 1402058960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 539, 560, 616, 686, 770, 784, 880, 980, 1078, 1232, 1372, 1540, 1715, 1960, 2156, 2371, 2695, 2744, 3080, 3430, 3773, 3920, 4312, 4742, 5390, 5488, 6160, 6860, 7546, 8624, 9484, 10780, 11855, 13720, 15092, 16597, 18865, 18968, 21560, 23710, 26081, 27440, 30184, 33194, 37730, 37936, 43120, 47420, 52162, 60368, 66388, 75460, 82985, 94840, 104324, 116179, 130405, 132776, 150920, 165970, 182567, 189680, 208648, 232358, 260810, 265552, 301840, 331940, 365134, 417296, 464716, 521620, 580895, 663880, 730268, 813253, 912835, 929432, 1043240, 1161790, 1277969, 1327760, 1460536, 1626506, 1825670, 1858864, 2086480, 2323580, 2555938, 2921072, 3253012, 3651340, 4066265, 4647160, 5111876, 6389845, 6506024, 7302680, 8132530, 8945783, 9294320, 10223752, 12779690, 13012048, 14605360, 16265060, 17891566, 20447504, 25559380, 32530120, 35783132, 44728915, 51118760, 65060240, 71566264, 89457830, 102237520, 143132528, 178915660, 357831320, 715662640]

約数ペア:

[(1, 715662640), (2, 357831320), (4, 178915660), (5, 143132528), (7, 102237520), (8, 89457830), (10, 71566264), (11, 65060240), (14, 51118760), (16, 44728915), (20, 35783132), (22, 32530120), (28, 25559380), (35, 20447504), (40, 17891566), (44, 16265060), (49, 14605360), (55, 13012048), (56, 12779690), (70, 10223752), (77, 9294320), (80, 8945783), (88, 8132530), (98, 7302680), (110, 6506024), (112, 6389845), (140, 5111876), (154, 4647160), (176, 4066265), (196, 3651340), (220, 3253012), (245, 2921072), (280, 2555938), (308, 2323580), (343, 2086480), (385, 1858864), (392, 1825670), (440, 1626506), (490, 1460536), (539, 1327760), (560, 1277969), (616, 1161790), (686, 1043240), (770, 929432), (784, 912835), (880, 813253), (980, 730268), (1078, 663880), (1232, 580895), (1372, 521620), (1540, 464716), (1715, 417296), (1960, 365134), (2156, 331940), (2371, 301840), (2695, 265552), (2744, 260810), (3080, 232358), (3430, 208648), (3773, 189680), (3920, 182567), (4312, 165970), (4742, 150920), (5390, 132776), (5488, 130405), (6160, 116179), (6860, 104324), (7546, 94840), (8624, 82985), (9484, 75460), (10780, 66388), (11855, 60368), (13720, 52162), (15092, 47420), (16597, 43120), (18865, 37936), (18968, 37730), (21560, 33194), (23710, 30184), (26081, 27440)]