200399640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:3993

約数の個数: 128

約数和(自身を含む): 698526720

約数和(自身を除く): 498127080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 3911, 4270, 5124, 6405, 7320, 7822, 8540, 10248, 11733, 12810, 15644, 17080, 19555, 23466, 25620, 27377, 31288, 39110, 46932, 51240, 54754, 58665, 78220, 82131, 93864, 109508, 117330, 136885, 156440, 164262, 219016, 234660, 238571, 273770, 328524, 410655, 469320, 477142, 547540, 657048, 715713, 821310, 954284, 1095080, 1192855, 1431426, 1642620, 1669997, 1908568, 2385710, 2862852, 3285240, 3339994, 3578565, 4771420, 5009991, 5725704, 6679988, 7157130, 8349985, 9542840, 10019982, 13359976, 14314260, 16699970, 20039964, 25049955, 28628520, 33399940, 40079928, 50099910, 66799880, 100199820, 200399640]

約数ペア:

[(1, 200399640), (2, 100199820), (3, 66799880), (4, 50099910), (5, 40079928), (6, 33399940), (7, 28628520), (8, 25049955), (10, 20039964), (12, 16699970), (14, 14314260), (15, 13359976), (20, 10019982), (21, 9542840), (24, 8349985), (28, 7157130), (30, 6679988), (35, 5725704), (40, 5009991), (42, 4771420), (56, 3578565), (60, 3339994), (61, 3285240), (70, 2862852), (84, 2385710), (105, 1908568), (120, 1669997), (122, 1642620), (140, 1431426), (168, 1192855), (183, 1095080), (210, 954284), (244, 821310), (280, 715713), (305, 657048), (366, 547540), (420, 477142), (427, 469320), (488, 410655), (610, 328524), (732, 273770), (840, 238571), (854, 234660), (915, 219016), (1220, 164262), (1281, 156440), (1464, 136885), (1708, 117330), (1830, 109508), (2135, 93864), (2440, 82131), (2562, 78220), (3416, 58665), (3660, 54754), (3911, 51240), (4270, 46932), (5124, 39110), (6405, 31288), (7320, 27377), (7822, 25620), (8540, 23466), (10248, 19555), (11733, 17080), (12810, 15644)]