154109910290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{13669}}^1$

素因数の和:13889

約数の個数: 128

約数和(自身を含む): 342515520000

約数和(自身を除く): 188405609710

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 173, 190, 245, 266, 343, 346, 490, 665, 686, 865, 931, 1211, 1330, 1715, 1730, 1862, 2422, 3287, 3430, 4655, 6055, 6517, 6574, 8477, 9310, 12110, 13034, 13669, 16435, 16954, 23009, 27338, 32585, 32870, 42385, 46018, 59339, 65170, 68345, 84770, 95683, 115045, 118678, 136690, 161063, 191366, 230090, 259711, 296695, 322126, 478415, 519422, 593390, 669781, 805315, 956830, 1127441, 1298555, 1339562, 1610630, 1817977, 2254882, 2364737, 2597110, 3348905, 3635954, 4688467, 4729474, 5637205, 6697810, 9089885, 9376934, 11274410, 11823685, 12725839, 16553159, 18179770, 23442335, 23647370, 25451678, 33106318, 44930003, 46884670, 63629195, 82765795, 89080873, 89860006, 115872113, 127258390, 165531590, 178161746, 224650015, 231744226, 314510021, 445404365, 449300030, 579360565, 629020042, 811104791, 890808730, 1158721130, 1572550105, 1622209582, 2201570147, 3145100210, 4055523955, 4403140294, 8111047910, 11007850735, 15410991029, 22015701470, 30821982058, 77054955145, 154109910290]

約数ペア:

[(1, 154109910290), (2, 77054955145), (5, 30821982058), (7, 22015701470), (10, 15410991029), (14, 11007850735), (19, 8111047910), (35, 4403140294), (38, 4055523955), (49, 3145100210), (70, 2201570147), (95, 1622209582), (98, 1572550105), (133, 1158721130), (173, 890808730), (190, 811104791), (245, 629020042), (266, 579360565), (343, 449300030), (346, 445404365), (490, 314510021), (665, 231744226), (686, 224650015), (865, 178161746), (931, 165531590), (1211, 127258390), (1330, 115872113), (1715, 89860006), (1730, 89080873), (1862, 82765795), (2422, 63629195), (3287, 46884670), (3430, 44930003), (4655, 33106318), (6055, 25451678), (6517, 23647370), (6574, 23442335), (8477, 18179770), (9310, 16553159), (12110, 12725839), (13034, 11823685), (13669, 11274410), (16435, 9376934), (16954, 9089885), (23009, 6697810), (27338, 5637205), (32585, 4729474), (32870, 4688467), (42385, 3635954), (46018, 3348905), (59339, 2597110), (65170, 2364737), (68345, 2254882), (84770, 1817977), (95683, 1610630), (115045, 1339562), (118678, 1298555), (136690, 1127441), (161063, 956830), (191366, 805315), (230090, 669781), (259711, 593390), (296695, 519422), (322126, 478415)]