195449280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15661}}^1$

素因数の和:15694

約数の個数: 112

約数和(自身を含む): 668328864

約数和(自身を除く): 472879584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 15661, 31322, 46983, 62644, 78305, 93966, 125288, 156610, 187932, 203593, 234915, 250576, 313220, 375864, 407186, 469830, 501152, 610779, 626440, 751728, 814372, 939660, 1002304, 1017965, 1221558, 1252880, 1503456, 1628744, 1879320, 2035930, 2443116, 2505760, 3006912, 3053895, 3257488, 3758640, 4071860, 4886232, 5011520, 6107790, 6514976, 7517280, 8143720, 9772464, 12215580, 13029952, 15034560, 16287440, 19544928, 24431160, 32574880, 39089856, 48862320, 65149760, 97724640, 195449280]

約数ペア:

[(1, 195449280), (2, 97724640), (3, 65149760), (4, 48862320), (5, 39089856), (6, 32574880), (8, 24431160), (10, 19544928), (12, 16287440), (13, 15034560), (15, 13029952), (16, 12215580), (20, 9772464), (24, 8143720), (26, 7517280), (30, 6514976), (32, 6107790), (39, 5011520), (40, 4886232), (48, 4071860), (52, 3758640), (60, 3257488), (64, 3053895), (65, 3006912), (78, 2505760), (80, 2443116), (96, 2035930), (104, 1879320), (120, 1628744), (130, 1503456), (156, 1252880), (160, 1221558), (192, 1017965), (195, 1002304), (208, 939660), (240, 814372), (260, 751728), (312, 626440), (320, 610779), (390, 501152), (416, 469830), (480, 407186), (520, 375864), (624, 313220), (780, 250576), (832, 234915), (960, 203593), (1040, 187932), (1248, 156610), (1560, 125288), (2080, 93966), (2496, 78305), (3120, 62644), (4160, 46983), (6240, 31322), (12480, 15661)]