464816940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4273}}^1$

素因数の和:4336

約数の個数: 144

約数和(自身を含む): 1555257312

約数和(自身を除く): 1090440372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1470, 1554, 1813, 2220, 2590, 2940, 3108, 3626, 3885, 4273, 5180, 5439, 7252, 7770, 8546, 9065, 10878, 12819, 15540, 17092, 18130, 21365, 21756, 25638, 27195, 29911, 36260, 42730, 51276, 54390, 59822, 64095, 85460, 89733, 108780, 119644, 128190, 149555, 158101, 179466, 209377, 256380, 299110, 316202, 358932, 418754, 448665, 474303, 598220, 628131, 632404, 790505, 837508, 897330, 948606, 1046885, 1106707, 1256262, 1581010, 1794660, 1897212, 2093770, 2213414, 2371515, 2512524, 3140655, 3162020, 3320121, 4187540, 4426828, 4743030, 5533535, 6281310, 6640242, 7746949, 9486060, 11067070, 12562620, 13280484, 15493898, 16600605, 22134140, 23240847, 30987796, 33201210, 38734745, 46481694, 66402420, 77469490, 92963388, 116204235, 154938980, 232408470, 464816940]

約数ペア:

[(1, 464816940), (2, 232408470), (3, 154938980), (4, 116204235), (5, 92963388), (6, 77469490), (7, 66402420), (10, 46481694), (12, 38734745), (14, 33201210), (15, 30987796), (20, 23240847), (21, 22134140), (28, 16600605), (30, 15493898), (35, 13280484), (37, 12562620), (42, 11067070), (49, 9486060), (60, 7746949), (70, 6640242), (74, 6281310), (84, 5533535), (98, 4743030), (105, 4426828), (111, 4187540), (140, 3320121), (147, 3162020), (148, 3140655), (185, 2512524), (196, 2371515), (210, 2213414), (222, 2093770), (245, 1897212), (259, 1794660), (294, 1581010), (370, 1256262), (420, 1106707), (444, 1046885), (490, 948606), (518, 897330), (555, 837508), (588, 790505), (735, 632404), (740, 628131), (777, 598220), (980, 474303), (1036, 448665), (1110, 418754), (1295, 358932), (1470, 316202), (1554, 299110), (1813, 256380), (2220, 209377), (2590, 179466), (2940, 158101), (3108, 149555), (3626, 128190), (3885, 119644), (4273, 108780), (5180, 89733), (5439, 85460), (7252, 64095), (7770, 59822), (8546, 54390), (9065, 51276), (10878, 42730), (12819, 36260), (15540, 29911), (17092, 27195), (18130, 25638), (21365, 21756)]