4950870080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{5197}}^1$

素因数の和:5456

約数の個数: 112

約数和(自身を含む): 12754020720

約数和(自身を除く): 7803150640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 229, 260, 320, 416, 458, 520, 832, 916, 1040, 1145, 1832, 2080, 2290, 2977, 3664, 4160, 4580, 5197, 5954, 7328, 9160, 10394, 11908, 14656, 14885, 18320, 20788, 23816, 25985, 29770, 36640, 41576, 47632, 51970, 59540, 67561, 73280, 83152, 95264, 103940, 119080, 135122, 166304, 190528, 207880, 238160, 270244, 332608, 337805, 415760, 476320, 540488, 675610, 831520, 952640, 1080976, 1190113, 1351220, 1663040, 2161952, 2380226, 2702440, 4323904, 4760452, 5404880, 5950565, 9520904, 10809760, 11901130, 15471469, 19041808, 21619520, 23802260, 30942938, 38083616, 47604520, 61885876, 76167232, 77357345, 95209040, 123771752, 154714690, 190418080, 247543504, 309429380, 380836160, 495087008, 618858760, 990174016, 1237717520, 2475435040, 4950870080]

約数ペア:

[(1, 4950870080), (2, 2475435040), (4, 1237717520), (5, 990174016), (8, 618858760), (10, 495087008), (13, 380836160), (16, 309429380), (20, 247543504), (26, 190418080), (32, 154714690), (40, 123771752), (52, 95209040), (64, 77357345), (65, 76167232), (80, 61885876), (104, 47604520), (130, 38083616), (160, 30942938), (208, 23802260), (229, 21619520), (260, 19041808), (320, 15471469), (416, 11901130), (458, 10809760), (520, 9520904), (832, 5950565), (916, 5404880), (1040, 4760452), (1145, 4323904), (1832, 2702440), (2080, 2380226), (2290, 2161952), (2977, 1663040), (3664, 1351220), (4160, 1190113), (4580, 1080976), (5197, 952640), (5954, 831520), (7328, 675610), (9160, 540488), (10394, 476320), (11908, 415760), (14656, 337805), (14885, 332608), (18320, 270244), (20788, 238160), (23816, 207880), (25985, 190528), (29770, 166304), (36640, 135122), (41576, 119080), (47632, 103940), (51970, 95264), (59540, 83152), (67561, 73280)]