240016140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14653}}^1$

素因数の和:14688

約数の個数: 144

約数和(自身を含む): 896121408

約数和(自身を除く): 656105268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 14653, 16380, 29306, 43959, 58612, 73265, 87918, 102571, 131877, 146530, 175836, 190489, 205142, 219795, 263754, 293060, 307713, 380978, 410284, 439590, 512855, 527508, 571467, 615426, 659385, 761956, 879180, 923139, 952445, 1025710, 1142934, 1230852, 1318770, 1333423, 1538565, 1714401, 1846278, 1904890, 2051420, 2285868, 2637540, 2666846, 2857335, 3077130, 3428802, 3692556, 3809780, 4000269, 4615695, 5333692, 5714670, 6154260, 6667115, 6857604, 8000538, 8572005, 9231390, 11429340, 12000807, 13334230, 16001076, 17144010, 18462780, 20001345, 24001614, 26668460, 34288020, 40002690, 48003228, 60004035, 80005380, 120008070, 240016140]

約数ペア:

[(1, 240016140), (2, 120008070), (3, 80005380), (4, 60004035), (5, 48003228), (6, 40002690), (7, 34288020), (9, 26668460), (10, 24001614), (12, 20001345), (13, 18462780), (14, 17144010), (15, 16001076), (18, 13334230), (20, 12000807), (21, 11429340), (26, 9231390), (28, 8572005), (30, 8000538), (35, 6857604), (36, 6667115), (39, 6154260), (42, 5714670), (45, 5333692), (52, 4615695), (60, 4000269), (63, 3809780), (65, 3692556), (70, 3428802), (78, 3077130), (84, 2857335), (90, 2666846), (91, 2637540), (105, 2285868), (117, 2051420), (126, 1904890), (130, 1846278), (140, 1714401), (156, 1538565), (180, 1333423), (182, 1318770), (195, 1230852), (210, 1142934), (234, 1025710), (252, 952445), (260, 923139), (273, 879180), (315, 761956), (364, 659385), (390, 615426), (420, 571467), (455, 527508), (468, 512855), (546, 439590), (585, 410284), (630, 380978), (780, 307713), (819, 293060), (910, 263754), (1092, 219795), (1170, 205142), (1260, 190489), (1365, 175836), (1638, 146530), (1820, 131877), (2340, 102571), (2730, 87918), (3276, 73265), (4095, 58612), (5460, 43959), (8190, 29306), (14653, 16380)]