122029120

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 304166016

約数和(自身を除く): 182136896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 71, 80, 82, 131, 142, 160, 164, 205, 262, 284, 320, 328, 355, 410, 524, 568, 655, 656, 710, 820, 1048, 1136, 1310, 1312, 1420, 1640, 2096, 2272, 2620, 2624, 2840, 2911, 3280, 4192, 4544, 5240, 5371, 5680, 5822, 6560, 8384, 9301, 10480, 10742, 11360, 11644, 13120, 14555, 18602, 20960, 21484, 22720, 23288, 26855, 29110, 37204, 41920, 42968, 46505, 46576, 53710, 58220, 74408, 85936, 93010, 93152, 107420, 116440, 148816, 171872, 186020, 186304, 214840, 232880, 297632, 343744, 372040, 381341, 429680, 465760, 595264, 744080, 762682, 859360, 931520, 1488160, 1525364, 1718720, 1906705, 2976320, 3050728, 3813410, 6101456, 7626820, 12202912, 15253640, 24405824, 30507280, 61014560, 122029120]

約数ペア:

[(1, 122029120), (2, 61014560), (4, 30507280), (5, 24405824), (8, 15253640), (10, 12202912), (16, 7626820), (20, 6101456), (32, 3813410), (40, 3050728), (41, 2976320), (64, 1906705), (71, 1718720), (80, 1525364), (82, 1488160), (131, 931520), (142, 859360), (160, 762682), (164, 744080), (205, 595264), (262, 465760), (284, 429680), (320, 381341), (328, 372040), (355, 343744), (410, 297632), (524, 232880), (568, 214840), (655, 186304), (656, 186020), (710, 171872), (820, 148816), (1048, 116440), (1136, 107420), (1310, 93152), (1312, 93010), (1420, 85936), (1640, 74408), (2096, 58220), (2272, 53710), (2620, 46576), (2624, 46505), (2840, 42968), (2911, 41920), (3280, 37204), (4192, 29110), (4544, 26855), (5240, 23288), (5371, 22720), (5680, 21484), (5822, 20960), (6560, 18602), (8384, 14555), (9301, 13120), (10480, 11644), (10742, 11360)]