2001026400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{2389}}^1$

素因数の和:2761

約数の個数: 144

約数和(自身を含む): 6534738000

約数和(自身を除く): 4533711600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 349, 400, 480, 600, 698, 800, 1047, 1200, 1396, 1745, 2094, 2389, 2400, 2792, 3490, 4188, 4778, 5235, 5584, 6980, 7167, 8376, 8725, 9556, 10470, 11168, 11945, 13960, 14334, 16752, 17450, 19112, 20940, 23890, 26175, 27920, 28668, 33504, 34900, 35835, 38224, 41880, 47780, 52350, 55840, 57336, 59725, 69800, 71670, 76448, 83760, 95560, 104700, 114672, 119450, 139600, 143340, 167520, 179175, 191120, 209400, 229344, 238900, 279200, 286680, 358350, 382240, 418800, 477800, 573360, 716700, 833761, 837600, 955600, 1146720, 1433400, 1667522, 1911200, 2501283, 2866800, 3335044, 4168805, 5002566, 5733600, 6670088, 8337610, 10005132, 12506415, 13340176, 16675220, 20010264, 20844025, 25012830, 26680352, 33350440, 40020528, 41688050, 50025660, 62532075, 66700880, 80041056, 83376100, 100051320, 125064150, 133401760, 166752200, 200102640, 250128300, 333504400, 400205280, 500256600, 667008800, 1000513200, 2001026400]

約数ペア:

[(1, 2001026400), (2, 1000513200), (3, 667008800), (4, 500256600), (5, 400205280), (6, 333504400), (8, 250128300), (10, 200102640), (12, 166752200), (15, 133401760), (16, 125064150), (20, 100051320), (24, 83376100), (25, 80041056), (30, 66700880), (32, 62532075), (40, 50025660), (48, 41688050), (50, 40020528), (60, 33350440), (75, 26680352), (80, 25012830), (96, 20844025), (100, 20010264), (120, 16675220), (150, 13340176), (160, 12506415), (200, 10005132), (240, 8337610), (300, 6670088), (349, 5733600), (400, 5002566), (480, 4168805), (600, 3335044), (698, 2866800), (800, 2501283), (1047, 1911200), (1200, 1667522), (1396, 1433400), (1745, 1146720), (2094, 955600), (2389, 837600), (2400, 833761), (2792, 716700), (3490, 573360), (4188, 477800), (4778, 418800), (5235, 382240), (5584, 358350), (6980, 286680), (7167, 279200), (8376, 238900), (8725, 229344), (9556, 209400), (10470, 191120), (11168, 179175), (11945, 167520), (13960, 143340), (14334, 139600), (16752, 119450), (17450, 114672), (19112, 104700), (20940, 95560), (23890, 83760), (26175, 76448), (27920, 71670), (28668, 69800), (33504, 59725), (34900, 57336), (35835, 55840), (38224, 52350), (41880, 47780)]