15957408090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{2621}}^1$

素因数の和:2944

約数の個数: 128

約数和(自身を含む): 42055034112

約数和(自身を除く): 26097626022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 233, 335, 390, 402, 466, 670, 699, 871, 1005, 1165, 1398, 1742, 2010, 2330, 2613, 2621, 3029, 3495, 4355, 5226, 5242, 6058, 6990, 7863, 8710, 9087, 13065, 13105, 15145, 15611, 15726, 18174, 26130, 26210, 30290, 31222, 34073, 39315, 45435, 46833, 68146, 78055, 78630, 90870, 93666, 102219, 156110, 170365, 175607, 202943, 204438, 234165, 340730, 351214, 405886, 468330, 511095, 526821, 608829, 610693, 878035, 1014715, 1022190, 1053642, 1217658, 1221386, 1756070, 1832079, 2029430, 2282891, 2634105, 3044145, 3053465, 3664158, 4565782, 5268210, 6088290, 6106930, 6848673, 7939009, 9160395, 11414455, 13697346, 15878018, 18320790, 22828910, 23817027, 34243365, 39695045, 40916431, 47634054, 68486730, 79390090, 81832862, 119085135, 122749293, 204582155, 238170270, 245498586, 409164310, 531913603, 613746465, 1063827206, 1227492930, 1595740809, 2659568015, 3191481618, 5319136030, 7978704045, 15957408090]

約数ペア:

[(1, 15957408090), (2, 7978704045), (3, 5319136030), (5, 3191481618), (6, 2659568015), (10, 1595740809), (13, 1227492930), (15, 1063827206), (26, 613746465), (30, 531913603), (39, 409164310), (65, 245498586), (67, 238170270), (78, 204582155), (130, 122749293), (134, 119085135), (195, 81832862), (201, 79390090), (233, 68486730), (335, 47634054), (390, 40916431), (402, 39695045), (466, 34243365), (670, 23817027), (699, 22828910), (871, 18320790), (1005, 15878018), (1165, 13697346), (1398, 11414455), (1742, 9160395), (2010, 7939009), (2330, 6848673), (2613, 6106930), (2621, 6088290), (3029, 5268210), (3495, 4565782), (4355, 3664158), (5226, 3053465), (5242, 3044145), (6058, 2634105), (6990, 2282891), (7863, 2029430), (8710, 1832079), (9087, 1756070), (13065, 1221386), (13105, 1217658), (15145, 1053642), (15611, 1022190), (15726, 1014715), (18174, 878035), (26130, 610693), (26210, 608829), (30290, 526821), (31222, 511095), (34073, 468330), (39315, 405886), (45435, 351214), (46833, 340730), (68146, 234165), (78055, 204438), (78630, 202943), (90870, 175607), (93666, 170365), (102219, 156110)]