228423720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9377}}^1$

素因数の和:9427

約数の個数: 128

約数和(自身を含む): 810259200

約数和(自身を除く): 581835480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 9377, 12180, 18754, 24360, 28131, 37508, 46885, 56262, 65639, 75016, 93770, 112524, 131278, 140655, 187540, 196917, 225048, 262556, 271933, 281310, 328195, 375080, 393834, 525112, 543866, 562620, 656390, 787668, 815799, 984585, 1087732, 1125240, 1312780, 1359665, 1575336, 1631598, 1903531, 1969170, 2175464, 2625560, 2719330, 3263196, 3807062, 3938340, 4078995, 5438660, 5710593, 6526392, 7614124, 7876680, 8157990, 9517655, 10877320, 11421186, 15228248, 16315980, 19035310, 22842372, 28552965, 32631960, 38070620, 45684744, 57105930, 76141240, 114211860, 228423720]

約数ペア:

[(1, 228423720), (2, 114211860), (3, 76141240), (4, 57105930), (5, 45684744), (6, 38070620), (7, 32631960), (8, 28552965), (10, 22842372), (12, 19035310), (14, 16315980), (15, 15228248), (20, 11421186), (21, 10877320), (24, 9517655), (28, 8157990), (29, 7876680), (30, 7614124), (35, 6526392), (40, 5710593), (42, 5438660), (56, 4078995), (58, 3938340), (60, 3807062), (70, 3263196), (84, 2719330), (87, 2625560), (105, 2175464), (116, 1969170), (120, 1903531), (140, 1631598), (145, 1575336), (168, 1359665), (174, 1312780), (203, 1125240), (210, 1087732), (232, 984585), (280, 815799), (290, 787668), (348, 656390), (406, 562620), (420, 543866), (435, 525112), (580, 393834), (609, 375080), (696, 328195), (812, 281310), (840, 271933), (870, 262556), (1015, 225048), (1160, 196917), (1218, 187540), (1624, 140655), (1740, 131278), (2030, 112524), (2436, 93770), (3045, 75016), (3480, 65639), (4060, 56262), (4872, 46885), (6090, 37508), (8120, 28131), (9377, 24360), (12180, 18754)]