207355680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{6857}}^1$

素因数の和:6888

約数の個数: 192

約数和(自身を含む): 829543680

約数和(自身を除く): 622188000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 6857, 7560, 10080, 13714, 15120, 20571, 27428, 30240, 34285, 41142, 47999, 54856, 61713, 68570, 82284, 95998, 102855, 109712, 123426, 137140, 143997, 164568, 185139, 191996, 205710, 219424, 239995, 246852, 274280, 287994, 308565, 329136, 370278, 383992, 411420, 431991, 479990, 493704, 548560, 575988, 617130, 658272, 719985, 740556, 767984, 822840, 863982, 925695, 959980, 987408, 1097120, 1151976, 1234260, 1295973, 1439970, 1481112, 1535968, 1645680, 1727964, 1851390, 1919960, 1974816, 2159955, 2303952, 2468520, 2591946, 2879940, 2962224, 3291360, 3455928, 3702780, 3839920, 4319910, 4607904, 4937040, 5183892, 5759880, 5924448, 6479865, 6911856, 7405560, 7679840, 8639820, 9874080, 10367784, 11519760, 12959730, 13823712, 14811120, 17279640, 20735568, 23039520, 25919460, 29622240, 34559280, 41471136, 51838920, 69118560, 103677840, 207355680]

約数ペア:

[(1, 207355680), (2, 103677840), (3, 69118560), (4, 51838920), (5, 41471136), (6, 34559280), (7, 29622240), (8, 25919460), (9, 23039520), (10, 20735568), (12, 17279640), (14, 14811120), (15, 13823712), (16, 12959730), (18, 11519760), (20, 10367784), (21, 9874080), (24, 8639820), (27, 7679840), (28, 7405560), (30, 6911856), (32, 6479865), (35, 5924448), (36, 5759880), (40, 5183892), (42, 4937040), (45, 4607904), (48, 4319910), (54, 3839920), (56, 3702780), (60, 3455928), (63, 3291360), (70, 2962224), (72, 2879940), (80, 2591946), (84, 2468520), (90, 2303952), (96, 2159955), (105, 1974816), (108, 1919960), (112, 1851390), (120, 1727964), (126, 1645680), (135, 1535968), (140, 1481112), (144, 1439970), (160, 1295973), (168, 1234260), (180, 1151976), (189, 1097120), (210, 987408), (216, 959980), (224, 925695), (240, 863982), (252, 822840), (270, 767984), (280, 740556), (288, 719985), (315, 658272), (336, 617130), (360, 575988), (378, 548560), (420, 493704), (432, 479990), (480, 431991), (504, 411420), (540, 383992), (560, 370278), (630, 329136), (672, 308565), (720, 287994), (756, 274280), (840, 246852), (864, 239995), (945, 219424), (1008, 205710), (1080, 191996), (1120, 185139), (1260, 164568), (1440, 143997), (1512, 137140), (1680, 123426), (1890, 109712), (2016, 102855), (2160, 95998), (2520, 82284), (3024, 68570), (3360, 61713), (3780, 54856), (4320, 47999), (5040, 41142), (6048, 34285), (6857, 30240), (7560, 27428), (10080, 20571), (13714, 15120)]