154813560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6899}}^1$

素因数の和:6941

約数の個数: 128

約数和(自身を含む): 536544000

約数和(自身を除く): 381730440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 6899, 7480, 11220, 13798, 20697, 22440, 27596, 34495, 41394, 55192, 68990, 75889, 82788, 103485, 117283, 137980, 151778, 165576, 206970, 227667, 234566, 275960, 303556, 351849, 379445, 413940, 455334, 469132, 586415, 607112, 703698, 758890, 827880, 910668, 938264, 1138335, 1172830, 1290113, 1407396, 1517780, 1759245, 1821336, 2276670, 2345660, 2580226, 2814792, 3035560, 3518490, 3870339, 4553340, 4691320, 5160452, 6450565, 7036980, 7740678, 9106680, 10320904, 12901130, 14073960, 15481356, 19351695, 25802260, 30962712, 38703390, 51604520, 77406780, 154813560]

約数ペア:

[(1, 154813560), (2, 77406780), (3, 51604520), (4, 38703390), (5, 30962712), (6, 25802260), (8, 19351695), (10, 15481356), (11, 14073960), (12, 12901130), (15, 10320904), (17, 9106680), (20, 7740678), (22, 7036980), (24, 6450565), (30, 5160452), (33, 4691320), (34, 4553340), (40, 3870339), (44, 3518490), (51, 3035560), (55, 2814792), (60, 2580226), (66, 2345660), (68, 2276670), (85, 1821336), (88, 1759245), (102, 1517780), (110, 1407396), (120, 1290113), (132, 1172830), (136, 1138335), (165, 938264), (170, 910668), (187, 827880), (204, 758890), (220, 703698), (255, 607112), (264, 586415), (330, 469132), (340, 455334), (374, 413940), (408, 379445), (440, 351849), (510, 303556), (561, 275960), (660, 234566), (680, 227667), (748, 206970), (935, 165576), (1020, 151778), (1122, 137980), (1320, 117283), (1496, 103485), (1870, 82788), (2040, 75889), (2244, 68990), (2805, 55192), (3740, 41394), (4488, 34495), (5610, 27596), (6899, 22440), (7480, 20697), (11220, 13798)]