139132560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11831}}^1$

素因数の和:11861

約数の個数: 120

約数和(自身を含む): 501771456

約数和(自身を除く): 362638896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 11831, 23662, 35493, 47324, 59155, 70986, 82817, 94648, 118310, 141972, 165634, 177465, 189296, 236620, 248451, 283944, 331268, 354930, 414085, 473240, 496902, 567888, 579719, 662536, 709860, 828170, 946480, 993804, 1159438, 1242255, 1325072, 1419720, 1656340, 1739157, 1987608, 2318876, 2484510, 2839440, 2898595, 3312680, 3478314, 3975216, 4637752, 4969020, 5797190, 6625360, 6956628, 8695785, 9275504, 9938040, 11594380, 13913256, 17391570, 19876080, 23188760, 27826512, 34783140, 46377520, 69566280, 139132560]

約数ペア:

[(1, 139132560), (2, 69566280), (3, 46377520), (4, 34783140), (5, 27826512), (6, 23188760), (7, 19876080), (8, 17391570), (10, 13913256), (12, 11594380), (14, 9938040), (15, 9275504), (16, 8695785), (20, 6956628), (21, 6625360), (24, 5797190), (28, 4969020), (30, 4637752), (35, 3975216), (40, 3478314), (42, 3312680), (48, 2898595), (49, 2839440), (56, 2484510), (60, 2318876), (70, 1987608), (80, 1739157), (84, 1656340), (98, 1419720), (105, 1325072), (112, 1242255), (120, 1159438), (140, 993804), (147, 946480), (168, 828170), (196, 709860), (210, 662536), (240, 579719), (245, 567888), (280, 496902), (294, 473240), (336, 414085), (392, 354930), (420, 331268), (490, 283944), (560, 248451), (588, 236620), (735, 189296), (784, 177465), (840, 165634), (980, 141972), (1176, 118310), (1470, 94648), (1680, 82817), (1960, 70986), (2352, 59155), (2940, 47324), (3920, 35493), (5880, 23662), (11760, 11831)]