147423780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:975

約数の個数: 192

約数和(自身を含む): 536954880

約数和(自身を除く): 389531100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 105, 108, 126, 129, 135, 140, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 378, 387, 420, 430, 516, 540, 602, 630, 645, 756, 774, 860, 903, 907, 945, 1161, 1204, 1260, 1290, 1505, 1548, 1806, 1814, 1890, 1935, 2322, 2580, 2709, 2721, 3010, 3612, 3628, 3780, 3870, 4515, 4535, 4644, 5418, 5442, 5805, 6020, 6349, 7740, 8127, 8163, 9030, 9070, 10836, 10884, 11610, 12698, 13545, 13605, 16254, 16326, 18060, 18140, 19047, 23220, 24489, 25396, 27090, 27210, 31745, 32508, 32652, 38094, 39001, 40635, 40815, 48978, 54180, 54420, 57141, 63490, 76188, 78002, 81270, 81630, 95235, 97956, 114282, 117003, 122445, 126980, 156004, 162540, 163260, 171423, 190470, 195005, 228564, 234006, 244890, 273007, 285705, 342846, 351009, 380940, 390010, 468012, 489780, 546014, 571410, 585015, 685692, 702018, 780020, 819021, 857115, 1053027, 1092028, 1142820, 1170030, 1365035, 1404036, 1638042, 1714230, 1755045, 2106054, 2340060, 2457063, 2730070, 3276084, 3428460, 3510090, 4095105, 4212108, 4914126, 5265135, 5460140, 7020180, 7371189, 8190210, 9828252, 10530270, 12285315, 14742378, 16380420, 21060540, 24570630, 29484756, 36855945, 49141260, 73711890, 147423780]

約数ペア:

[(1, 147423780), (2, 73711890), (3, 49141260), (4, 36855945), (5, 29484756), (6, 24570630), (7, 21060540), (9, 16380420), (10, 14742378), (12, 12285315), (14, 10530270), (15, 9828252), (18, 8190210), (20, 7371189), (21, 7020180), (27, 5460140), (28, 5265135), (30, 4914126), (35, 4212108), (36, 4095105), (42, 3510090), (43, 3428460), (45, 3276084), (54, 2730070), (60, 2457063), (63, 2340060), (70, 2106054), (84, 1755045), (86, 1714230), (90, 1638042), (105, 1404036), (108, 1365035), (126, 1170030), (129, 1142820), (135, 1092028), (140, 1053027), (172, 857115), (180, 819021), (189, 780020), (210, 702018), (215, 685692), (252, 585015), (258, 571410), (270, 546014), (301, 489780), (315, 468012), (378, 390010), (387, 380940), (420, 351009), (430, 342846), (516, 285705), (540, 273007), (602, 244890), (630, 234006), (645, 228564), (756, 195005), (774, 190470), (860, 171423), (903, 163260), (907, 162540), (945, 156004), (1161, 126980), (1204, 122445), (1260, 117003), (1290, 114282), (1505, 97956), (1548, 95235), (1806, 81630), (1814, 81270), (1890, 78002), (1935, 76188), (2322, 63490), (2580, 57141), (2709, 54420), (2721, 54180), (3010, 48978), (3612, 40815), (3628, 40635), (3780, 39001), (3870, 38094), (4515, 32652), (4535, 32508), (4644, 31745), (5418, 27210), (5442, 27090), (5805, 25396), (6020, 24489), (6349, 23220), (7740, 19047), (8127, 18140), (8163, 18060), (9030, 16326), (9070, 16254), (10836, 13605), (10884, 13545), (11610, 12698)]