139064280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 437400000

約数和(自身を除く): 298335720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 89, 116, 120, 145, 174, 178, 232, 267, 290, 348, 356, 435, 445, 449, 534, 580, 696, 712, 870, 890, 898, 1068, 1160, 1335, 1347, 1740, 1780, 1796, 2136, 2245, 2581, 2670, 2694, 3480, 3560, 3592, 4490, 5162, 5340, 5388, 6735, 7743, 8980, 10324, 10680, 10776, 12905, 13021, 13470, 15486, 17960, 20648, 25810, 26042, 26940, 30972, 38715, 39063, 39961, 51620, 52084, 53880, 61944, 65105, 77430, 78126, 79922, 103240, 104168, 119883, 130210, 154860, 156252, 159844, 195315, 199805, 239766, 260420, 309720, 312504, 319688, 390630, 399610, 479532, 520840, 599415, 781260, 799220, 959064, 1158869, 1198830, 1562520, 1598440, 2317738, 2397660, 3476607, 4635476, 4795320, 5794345, 6953214, 9270952, 11588690, 13906428, 17383035, 23177380, 27812856, 34766070, 46354760, 69532140, 139064280]

約数ペア:

[(1, 139064280), (2, 69532140), (3, 46354760), (4, 34766070), (5, 27812856), (6, 23177380), (8, 17383035), (10, 13906428), (12, 11588690), (15, 9270952), (20, 6953214), (24, 5794345), (29, 4795320), (30, 4635476), (40, 3476607), (58, 2397660), (60, 2317738), (87, 1598440), (89, 1562520), (116, 1198830), (120, 1158869), (145, 959064), (174, 799220), (178, 781260), (232, 599415), (267, 520840), (290, 479532), (348, 399610), (356, 390630), (435, 319688), (445, 312504), (449, 309720), (534, 260420), (580, 239766), (696, 199805), (712, 195315), (870, 159844), (890, 156252), (898, 154860), (1068, 130210), (1160, 119883), (1335, 104168), (1347, 103240), (1740, 79922), (1780, 78126), (1796, 77430), (2136, 65105), (2245, 61944), (2581, 53880), (2670, 52084), (2694, 51620), (3480, 39961), (3560, 39063), (3592, 38715), (4490, 30972), (5162, 26940), (5340, 26042), (5388, 25810), (6735, 20648), (7743, 17960), (8980, 15486), (10324, 13470), (10680, 13021), (10776, 12905)]