319634520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1733}}^1$

素因数の和:1829

約数の個数: 128

約数和(自身を含む): 1011268800

約数和(自身を除く): 691634280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 106, 116, 120, 145, 159, 174, 212, 232, 265, 290, 318, 348, 424, 435, 530, 580, 636, 696, 795, 870, 1060, 1160, 1272, 1537, 1590, 1733, 1740, 2120, 3074, 3180, 3466, 3480, 4611, 5199, 6148, 6360, 6932, 7685, 8665, 9222, 10398, 12296, 13864, 15370, 17330, 18444, 20796, 23055, 25995, 30740, 34660, 36888, 41592, 46110, 50257, 51990, 61480, 69320, 91849, 92220, 100514, 103980, 150771, 183698, 184440, 201028, 207960, 251285, 275547, 301542, 367396, 402056, 459245, 502570, 551094, 603084, 734792, 753855, 918490, 1005140, 1102188, 1206168, 1377735, 1507710, 1836980, 2010280, 2204376, 2663621, 2755470, 3015420, 3673960, 5327242, 5510940, 6030840, 7990863, 10654484, 11021880, 13318105, 15981726, 21308968, 26636210, 31963452, 39954315, 53272420, 63926904, 79908630, 106544840, 159817260, 319634520]

約数ペア:

[(1, 319634520), (2, 159817260), (3, 106544840), (4, 79908630), (5, 63926904), (6, 53272420), (8, 39954315), (10, 31963452), (12, 26636210), (15, 21308968), (20, 15981726), (24, 13318105), (29, 11021880), (30, 10654484), (40, 7990863), (53, 6030840), (58, 5510940), (60, 5327242), (87, 3673960), (106, 3015420), (116, 2755470), (120, 2663621), (145, 2204376), (159, 2010280), (174, 1836980), (212, 1507710), (232, 1377735), (265, 1206168), (290, 1102188), (318, 1005140), (348, 918490), (424, 753855), (435, 734792), (530, 603084), (580, 551094), (636, 502570), (696, 459245), (795, 402056), (870, 367396), (1060, 301542), (1160, 275547), (1272, 251285), (1537, 207960), (1590, 201028), (1733, 184440), (1740, 183698), (2120, 150771), (3074, 103980), (3180, 100514), (3466, 92220), (3480, 91849), (4611, 69320), (5199, 61480), (6148, 51990), (6360, 50257), (6932, 46110), (7685, 41592), (8665, 36888), (9222, 34660), (10398, 30740), (12296, 25995), (13864, 23055), (15370, 20796), (17330, 18444)]