225514380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 786659328

約数和(自身を除く): 561144948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 103, 105, 130, 140, 156, 182, 195, 206, 210, 260, 273, 309, 364, 390, 401, 412, 420, 455, 515, 546, 618, 721, 780, 802, 910, 1030, 1092, 1203, 1236, 1339, 1365, 1442, 1545, 1604, 1820, 2005, 2060, 2163, 2406, 2678, 2730, 2807, 2884, 3090, 3605, 4010, 4017, 4326, 4812, 5213, 5356, 5460, 5614, 6015, 6180, 6695, 7210, 8020, 8034, 8421, 8652, 9373, 10426, 10815, 11228, 12030, 13390, 14035, 14420, 15639, 16068, 16842, 18746, 20085, 20852, 21630, 24060, 26065, 26780, 28070, 28119, 31278, 33684, 36491, 37492, 40170, 41303, 42105, 43260, 46865, 52130, 56140, 56238, 62556, 72982, 78195, 80340, 82606, 84210, 93730, 104260, 109473, 112476, 123909, 140595, 145964, 156390, 165212, 168420, 182455, 187460, 206515, 218946, 247818, 281190, 289121, 312780, 364910, 413030, 437892, 495636, 536939, 547365, 562380, 578242, 619545, 729820, 826060, 867363, 1073878, 1094730, 1156484, 1239090, 1445605, 1610817, 1734726, 2147756, 2189460, 2478180, 2684695, 2891210, 3221634, 3469452, 3758573, 4336815, 5369390, 5782420, 6443268, 7517146, 8054085, 8673630, 10738780, 11275719, 15034292, 16108170, 17347260, 18792865, 22551438, 32216340, 37585730, 45102876, 56378595, 75171460, 112757190, 225514380]

約数ペア:

[(1, 225514380), (2, 112757190), (3, 75171460), (4, 56378595), (5, 45102876), (6, 37585730), (7, 32216340), (10, 22551438), (12, 18792865), (13, 17347260), (14, 16108170), (15, 15034292), (20, 11275719), (21, 10738780), (26, 8673630), (28, 8054085), (30, 7517146), (35, 6443268), (39, 5782420), (42, 5369390), (52, 4336815), (60, 3758573), (65, 3469452), (70, 3221634), (78, 2891210), (84, 2684695), (91, 2478180), (103, 2189460), (105, 2147756), (130, 1734726), (140, 1610817), (156, 1445605), (182, 1239090), (195, 1156484), (206, 1094730), (210, 1073878), (260, 867363), (273, 826060), (309, 729820), (364, 619545), (390, 578242), (401, 562380), (412, 547365), (420, 536939), (455, 495636), (515, 437892), (546, 413030), (618, 364910), (721, 312780), (780, 289121), (802, 281190), (910, 247818), (1030, 218946), (1092, 206515), (1203, 187460), (1236, 182455), (1339, 168420), (1365, 165212), (1442, 156390), (1545, 145964), (1604, 140595), (1820, 123909), (2005, 112476), (2060, 109473), (2163, 104260), (2406, 93730), (2678, 84210), (2730, 82606), (2807, 80340), (2884, 78195), (3090, 72982), (3605, 62556), (4010, 56238), (4017, 56140), (4326, 52130), (4812, 46865), (5213, 43260), (5356, 42105), (5460, 41303), (5614, 40170), (6015, 37492), (6180, 36491), (6695, 33684), (7210, 31278), (8020, 28119), (8034, 28070), (8421, 26780), (8652, 26065), (9373, 24060), (10426, 21630), (10815, 20852), (11228, 20085), (12030, 18746), (13390, 16842), (14035, 16068), (14420, 15639)]