418711860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1695

約数の個数: 216

約数和(自身を含む): 1529335080

約数和(自身を除く): 1110623220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 315, 348, 406, 420, 435, 441, 490, 522, 580, 588, 609, 630, 735, 812, 870, 882, 980, 1015, 1044, 1218, 1260, 1305, 1421, 1470, 1637, 1740, 1764, 1827, 2030, 2205, 2436, 2610, 2842, 2940, 3045, 3274, 3654, 4060, 4263, 4410, 4911, 5220, 5684, 6090, 6548, 7105, 7308, 8185, 8526, 8820, 9135, 9822, 11459, 12180, 12789, 14210, 14733, 16370, 17052, 18270, 19644, 21315, 22918, 24555, 25578, 28420, 29466, 32740, 34377, 36540, 42630, 45836, 47473, 49110, 51156, 57295, 58932, 63945, 68754, 73665, 80213, 85260, 94946, 98220, 103131, 114590, 127890, 137508, 142419, 147330, 160426, 171885, 189892, 206262, 229180, 237365, 240639, 255780, 284838, 294660, 320852, 332311, 343770, 401065, 412524, 427257, 474730, 481278, 515655, 569676, 664622, 687540, 712095, 721917, 802130, 854514, 949460, 962556, 996933, 1031310, 1203195, 1329244, 1424190, 1443834, 1604260, 1661555, 1709028, 1993866, 2062620, 2136285, 2326177, 2406390, 2848380, 2887668, 2990799, 3323110, 3609585, 3987732, 4272570, 4652354, 4812780, 4984665, 5981598, 6646220, 6978531, 7219170, 8545140, 9304708, 9969330, 11630885, 11963196, 13957062, 14438340, 14953995, 19938660, 20935593, 23261770, 27914124, 29907990, 34892655, 41871186, 46523540, 59815980, 69785310, 83742372, 104677965, 139570620, 209355930, 418711860]

約数ペア:

[(1, 418711860), (2, 209355930), (3, 139570620), (4, 104677965), (5, 83742372), (6, 69785310), (7, 59815980), (9, 46523540), (10, 41871186), (12, 34892655), (14, 29907990), (15, 27914124), (18, 23261770), (20, 20935593), (21, 19938660), (28, 14953995), (29, 14438340), (30, 13957062), (35, 11963196), (36, 11630885), (42, 9969330), (45, 9304708), (49, 8545140), (58, 7219170), (60, 6978531), (63, 6646220), (70, 5981598), (84, 4984665), (87, 4812780), (90, 4652354), (98, 4272570), (105, 3987732), (116, 3609585), (126, 3323110), (140, 2990799), (145, 2887668), (147, 2848380), (174, 2406390), (180, 2326177), (196, 2136285), (203, 2062620), (210, 1993866), (245, 1709028), (252, 1661555), (261, 1604260), (290, 1443834), (294, 1424190), (315, 1329244), (348, 1203195), (406, 1031310), (420, 996933), (435, 962556), (441, 949460), (490, 854514), (522, 802130), (580, 721917), (588, 712095), (609, 687540), (630, 664622), (735, 569676), (812, 515655), (870, 481278), (882, 474730), (980, 427257), (1015, 412524), (1044, 401065), (1218, 343770), (1260, 332311), (1305, 320852), (1421, 294660), (1470, 284838), (1637, 255780), (1740, 240639), (1764, 237365), (1827, 229180), (2030, 206262), (2205, 189892), (2436, 171885), (2610, 160426), (2842, 147330), (2940, 142419), (3045, 137508), (3274, 127890), (3654, 114590), (4060, 103131), (4263, 98220), (4410, 94946), (4911, 85260), (5220, 80213), (5684, 73665), (6090, 68754), (6548, 63945), (7105, 58932), (7308, 57295), (8185, 51156), (8526, 49110), (8820, 47473), (9135, 45836), (9822, 42630), (11459, 36540), (12180, 34377), (12789, 32740), (14210, 29466), (14733, 28420), (16370, 25578), (17052, 24555), (18270, 22918), (19644, 21315)]