154054320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:987

約数の個数: 160

約数和(自身を含む): 551536128

約数和(自身を除く): 397481808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 428, 535, 560, 642, 749, 840, 856, 857, 1070, 1284, 1498, 1605, 1680, 1712, 1714, 2140, 2247, 2568, 2571, 2996, 3210, 3428, 3745, 4280, 4285, 4494, 5136, 5142, 5992, 5999, 6420, 6856, 7490, 8560, 8570, 8988, 10284, 11235, 11984, 11998, 12840, 12855, 13712, 14980, 17140, 17976, 17997, 20568, 22470, 23996, 25680, 25710, 29960, 29995, 34280, 35952, 35994, 41136, 44940, 47992, 51420, 59920, 59990, 68560, 71988, 89880, 89985, 91699, 95984, 102840, 119980, 143976, 179760, 179970, 183398, 205680, 239960, 275097, 287952, 359940, 366796, 458495, 479920, 550194, 641893, 719880, 733592, 916990, 1100388, 1283786, 1375485, 1439760, 1467184, 1833980, 1925679, 2200776, 2567572, 2750970, 3209465, 3667960, 3851358, 4401552, 5135144, 5501940, 6418930, 7335920, 7702716, 9628395, 10270288, 11003880, 12837860, 15405432, 19256790, 22007760, 25675720, 30810864, 38513580, 51351440, 77027160, 154054320]

約数ペア:

[(1, 154054320), (2, 77027160), (3, 51351440), (4, 38513580), (5, 30810864), (6, 25675720), (7, 22007760), (8, 19256790), (10, 15405432), (12, 12837860), (14, 11003880), (15, 10270288), (16, 9628395), (20, 7702716), (21, 7335920), (24, 6418930), (28, 5501940), (30, 5135144), (35, 4401552), (40, 3851358), (42, 3667960), (48, 3209465), (56, 2750970), (60, 2567572), (70, 2200776), (80, 1925679), (84, 1833980), (105, 1467184), (107, 1439760), (112, 1375485), (120, 1283786), (140, 1100388), (168, 916990), (210, 733592), (214, 719880), (240, 641893), (280, 550194), (321, 479920), (336, 458495), (420, 366796), (428, 359940), (535, 287952), (560, 275097), (642, 239960), (749, 205680), (840, 183398), (856, 179970), (857, 179760), (1070, 143976), (1284, 119980), (1498, 102840), (1605, 95984), (1680, 91699), (1712, 89985), (1714, 89880), (2140, 71988), (2247, 68560), (2568, 59990), (2571, 59920), (2996, 51420), (3210, 47992), (3428, 44940), (3745, 41136), (4280, 35994), (4285, 35952), (4494, 34280), (5136, 29995), (5142, 29960), (5992, 25710), (5999, 25680), (6420, 23996), (6856, 22470), (7490, 20568), (8560, 17997), (8570, 17976), (8988, 17140), (10284, 14980), (11235, 13712), (11984, 12855), (11998, 12840)]