2665857040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25457}}^1$

素因数の和:25505

約数の個数: 160

約数和(自身を含む): 8182404864

約数和(自身を除く): 5516547824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1870, 1904, 2380, 2618, 2992, 3080, 3740, 4760, 5236, 6160, 6545, 7480, 9520, 10472, 13090, 14960, 20944, 25457, 26180, 50914, 52360, 101828, 104720, 127285, 178199, 203656, 254570, 280027, 356398, 407312, 432769, 509140, 560054, 712796, 865538, 890995, 1018280, 1120108, 1400135, 1425592, 1731076, 1781990, 1960189, 2036560, 2163845, 2240216, 2800270, 2851184, 3029383, 3462152, 3563980, 3920378, 4327690, 4480432, 4760459, 5600540, 6058766, 6924304, 7127960, 7840756, 8655380, 9520918, 9800945, 11201080, 12117532, 14255920, 15146915, 15681512, 17310760, 19041836, 19601890, 22402160, 23802295, 24235064, 30293830, 31363024, 33323213, 34621520, 38083672, 39203780, 47604590, 48470128, 60587660, 66646426, 76167344, 78407560, 95209180, 121175320, 133292852, 156815120, 166616065, 190418360, 242350640, 266585704, 333232130, 380836720, 533171408, 666464260, 1332928520, 2665857040]

約数ペア:

[(1, 2665857040), (2, 1332928520), (4, 666464260), (5, 533171408), (7, 380836720), (8, 333232130), (10, 266585704), (11, 242350640), (14, 190418360), (16, 166616065), (17, 156815120), (20, 133292852), (22, 121175320), (28, 95209180), (34, 78407560), (35, 76167344), (40, 66646426), (44, 60587660), (55, 48470128), (56, 47604590), (68, 39203780), (70, 38083672), (77, 34621520), (80, 33323213), (85, 31363024), (88, 30293830), (110, 24235064), (112, 23802295), (119, 22402160), (136, 19601890), (140, 19041836), (154, 17310760), (170, 15681512), (176, 15146915), (187, 14255920), (220, 12117532), (238, 11201080), (272, 9800945), (280, 9520918), (308, 8655380), (340, 7840756), (374, 7127960), (385, 6924304), (440, 6058766), (476, 5600540), (560, 4760459), (595, 4480432), (616, 4327690), (680, 3920378), (748, 3563980), (770, 3462152), (880, 3029383), (935, 2851184), (952, 2800270), (1190, 2240216), (1232, 2163845), (1309, 2036560), (1360, 1960189), (1496, 1781990), (1540, 1731076), (1870, 1425592), (1904, 1400135), (2380, 1120108), (2618, 1018280), (2992, 890995), (3080, 865538), (3740, 712796), (4760, 560054), (5236, 509140), (6160, 432769), (6545, 407312), (7480, 356398), (9520, 280027), (10472, 254570), (13090, 203656), (14960, 178199), (20944, 127285), (25457, 104720), (26180, 101828), (50914, 52360)]