4080647955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 7614259200

約数和(自身を除く): 3533611245

約数列:

[1, 3, 5, 15, 17, 19, 31, 51, 57, 85, 93, 95, 101, 155, 255, 269, 285, 303, 323, 465, 505, 527, 589, 807, 969, 1345, 1515, 1581, 1615, 1717, 1767, 1919, 2635, 2945, 3131, 4035, 4573, 4845, 5111, 5151, 5757, 7905, 8339, 8585, 8835, 9393, 9595, 10013, 13719, 15333, 15655, 22865, 25017, 25555, 25755, 27169, 28785, 30039, 32623, 41695, 46965, 50065, 53227, 59489, 68595, 76665, 81507, 86887, 97869, 125085, 135845, 141763, 150195, 158441, 159681, 163115, 178467, 260661, 266135, 297445, 407535, 425289, 434435, 461873, 475323, 489345, 516211, 708815, 792205, 798405, 842239, 892335, 1011313, 1303305, 1385619, 1548633, 2126445, 2309365, 2376615, 2526717, 2581055, 2693497, 3033939, 4211195, 5056565, 6928095, 7743165, 8080491, 8775587, 12633585, 13467485, 14318063, 15169695, 16002541, 26326761, 40402455, 42954189, 43877935, 48007623, 71590315, 80012705, 131633805, 214770945, 240038115, 272043197, 816129591, 1360215985, 4080647955]

約数ペア:

[(1, 4080647955), (3, 1360215985), (5, 816129591), (15, 272043197), (17, 240038115), (19, 214770945), (31, 131633805), (51, 80012705), (57, 71590315), (85, 48007623), (93, 43877935), (95, 42954189), (101, 40402455), (155, 26326761), (255, 16002541), (269, 15169695), (285, 14318063), (303, 13467485), (323, 12633585), (465, 8775587), (505, 8080491), (527, 7743165), (589, 6928095), (807, 5056565), (969, 4211195), (1345, 3033939), (1515, 2693497), (1581, 2581055), (1615, 2526717), (1717, 2376615), (1767, 2309365), (1919, 2126445), (2635, 1548633), (2945, 1385619), (3131, 1303305), (4035, 1011313), (4573, 892335), (4845, 842239), (5111, 798405), (5151, 792205), (5757, 708815), (7905, 516211), (8339, 489345), (8585, 475323), (8835, 461873), (9393, 434435), (9595, 425289), (10013, 407535), (13719, 297445), (15333, 266135), (15655, 260661), (22865, 178467), (25017, 163115), (25555, 159681), (25755, 158441), (27169, 150195), (28785, 141763), (30039, 135845), (32623, 125085), (41695, 97869), (46965, 86887), (50065, 81507), (53227, 76665), (59489, 68595)]