402421320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{3259}}^1$

素因数の和:3297

約数の個数: 192

約数和(自身を含む): 1525680000

約数和(自身を除く): 1123258680

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, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2744, 2940, 3087, 3259, 3430, 3528, 4116, 4410, 5145, 5880, 6174, 6518, 6860, 8232, 8820, 9777, 10290, 12348, 13036, 13720, 15435, 16295, 17640, 19554, 20580, 22813, 24696, 26072, 29331, 30870, 32590, 39108, 41160, 45626, 48885, 58662, 61740, 65180, 68439, 78216, 91252, 97770, 114065, 117324, 123480, 130360, 136878, 146655, 159691, 182504, 195540, 205317, 228130, 234648, 273756, 293310, 319382, 342195, 391080, 410634, 456260, 479073, 547512, 586620, 638764, 684390, 798455, 821268, 912520, 958146, 1026585, 1117837, 1173240, 1277528, 1368780, 1437219, 1596910, 1642536, 1916292, 2053170, 2235674, 2395365, 2737560, 2874438, 3193820, 3353511, 3832584, 4106340, 4471348, 4790730, 5589185, 5748876, 6387640, 6707022, 7186095, 8212680, 8942696, 9581460, 10060533, 11178370, 11497752, 13414044, 14372190, 16767555, 19162920, 20121066, 22356740, 26828088, 28744380, 33535110, 40242132, 44713480, 50302665, 57488760, 67070220, 80484264, 100605330, 134140440, 201210660, 402421320]

約数ペア:

[(1, 402421320), (2, 201210660), (3, 134140440), (4, 100605330), (5, 80484264), (6, 67070220), (7, 57488760), (8, 50302665), (9, 44713480), (10, 40242132), (12, 33535110), (14, 28744380), (15, 26828088), (18, 22356740), (20, 20121066), (21, 19162920), (24, 16767555), (28, 14372190), (30, 13414044), (35, 11497752), (36, 11178370), (40, 10060533), (42, 9581460), (45, 8942696), (49, 8212680), (56, 7186095), (60, 6707022), (63, 6387640), (70, 5748876), (72, 5589185), (84, 4790730), (90, 4471348), (98, 4106340), (105, 3832584), (120, 3353511), (126, 3193820), (140, 2874438), (147, 2737560), (168, 2395365), (180, 2235674), (196, 2053170), (210, 1916292), (245, 1642536), (252, 1596910), (280, 1437219), (294, 1368780), (315, 1277528), (343, 1173240), (360, 1117837), (392, 1026585), (420, 958146), (441, 912520), (490, 821268), (504, 798455), (588, 684390), (630, 638764), (686, 586620), (735, 547512), (840, 479073), (882, 456260), (980, 410634), (1029, 391080), (1176, 342195), (1260, 319382), (1372, 293310), (1470, 273756), (1715, 234648), (1764, 228130), (1960, 205317), (2058, 195540), (2205, 182504), (2520, 159691), (2744, 146655), (2940, 136878), (3087, 130360), (3259, 123480), (3430, 117324), (3528, 114065), (4116, 97770), (4410, 91252), (5145, 78216), (5880, 68439), (6174, 65180), (6518, 61740), (6860, 58662), (8232, 48885), (8820, 45626), (9777, 41160), (10290, 39108), (12348, 32590), (13036, 30870), (13720, 29331), (15435, 26072), (16295, 24696), (17640, 22813), (19554, 20580)]