227698380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13901}}^1$

素因数の和:13936

約数の個数: 144

約数和(自身を含む): 850135104

約数和(自身を除く): 622436724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 13901, 16380, 27802, 41703, 55604, 69505, 83406, 97307, 125109, 139010, 166812, 180713, 194614, 208515, 250218, 278020, 291921, 361426, 389228, 417030, 486535, 500436, 542139, 583842, 625545, 722852, 834060, 875763, 903565, 973070, 1084278, 1167684, 1251090, 1264991, 1459605, 1626417, 1751526, 1807130, 1946140, 2168556, 2502180, 2529982, 2710695, 2919210, 3252834, 3503052, 3614260, 3794973, 4378815, 5059964, 5421390, 5838420, 6324955, 6505668, 7589946, 8132085, 8757630, 10842780, 11384919, 12649910, 15179892, 16264170, 17515260, 18974865, 22769838, 25299820, 32528340, 37949730, 45539676, 56924595, 75899460, 113849190, 227698380]

約数ペア:

[(1, 227698380), (2, 113849190), (3, 75899460), (4, 56924595), (5, 45539676), (6, 37949730), (7, 32528340), (9, 25299820), (10, 22769838), (12, 18974865), (13, 17515260), (14, 16264170), (15, 15179892), (18, 12649910), (20, 11384919), (21, 10842780), (26, 8757630), (28, 8132085), (30, 7589946), (35, 6505668), (36, 6324955), (39, 5838420), (42, 5421390), (45, 5059964), (52, 4378815), (60, 3794973), (63, 3614260), (65, 3503052), (70, 3252834), (78, 2919210), (84, 2710695), (90, 2529982), (91, 2502180), (105, 2168556), (117, 1946140), (126, 1807130), (130, 1751526), (140, 1626417), (156, 1459605), (180, 1264991), (182, 1251090), (195, 1167684), (210, 1084278), (234, 973070), (252, 903565), (260, 875763), (273, 834060), (315, 722852), (364, 625545), (390, 583842), (420, 542139), (455, 500436), (468, 486535), (546, 417030), (585, 389228), (630, 361426), (780, 291921), (819, 278020), (910, 250218), (1092, 208515), (1170, 194614), (1260, 180713), (1365, 166812), (1638, 139010), (1820, 125109), (2340, 97307), (2730, 83406), (3276, 69505), (4095, 55604), (5460, 41703), (8190, 27802), (13901, 16380)]