377831160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{21419}}^1$

素因数の和:21450

約数の個数: 144

約数和(自身を含む): 1428499800

約数和(自身を除く): 1050668640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 21419, 42838, 64257, 85676, 107095, 128514, 149933, 171352, 192771, 214190, 257028, 299866, 321285, 385542, 428380, 449799, 514056, 599732, 642570, 749665, 771084, 856760, 899598, 963855, 1049531, 1199464, 1285140, 1349397, 1499330, 1542168, 1799196, 1927710, 2099062, 2248995, 2570280, 2698794, 2998660, 3148593, 3598392, 3855420, 4198124, 4497990, 5247655, 5397588, 5997320, 6297186, 6746985, 7710840, 8396248, 8995980, 9445779, 10495310, 10795176, 12594372, 13493970, 15742965, 17991960, 18891558, 20990620, 25188744, 26987940, 31485930, 37783116, 41981240, 47228895, 53975880, 62971860, 75566232, 94457790, 125943720, 188915580, 377831160]

約数ペア:

[(1, 377831160), (2, 188915580), (3, 125943720), (4, 94457790), (5, 75566232), (6, 62971860), (7, 53975880), (8, 47228895), (9, 41981240), (10, 37783116), (12, 31485930), (14, 26987940), (15, 25188744), (18, 20990620), (20, 18891558), (21, 17991960), (24, 15742965), (28, 13493970), (30, 12594372), (35, 10795176), (36, 10495310), (40, 9445779), (42, 8995980), (45, 8396248), (49, 7710840), (56, 6746985), (60, 6297186), (63, 5997320), (70, 5397588), (72, 5247655), (84, 4497990), (90, 4198124), (98, 3855420), (105, 3598392), (120, 3148593), (126, 2998660), (140, 2698794), (147, 2570280), (168, 2248995), (180, 2099062), (196, 1927710), (210, 1799196), (245, 1542168), (252, 1499330), (280, 1349397), (294, 1285140), (315, 1199464), (360, 1049531), (392, 963855), (420, 899598), (441, 856760), (490, 771084), (504, 749665), (588, 642570), (630, 599732), (735, 514056), (840, 449799), (882, 428380), (980, 385542), (1176, 321285), (1260, 299866), (1470, 257028), (1764, 214190), (1960, 192771), (2205, 171352), (2520, 149933), (2940, 128514), (3528, 107095), (4410, 85676), (5880, 64257), (8820, 42838), (17640, 21419)]