479072440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1565

約数の個数: 128

約数和(自身を含む): 1357171200

約数和(自身を除く): 878098760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 109, 110, 140, 154, 218, 220, 280, 308, 385, 436, 440, 545, 616, 763, 770, 872, 1090, 1199, 1427, 1526, 1540, 2180, 2398, 2854, 3052, 3080, 3815, 4360, 4796, 5708, 5995, 6104, 7135, 7630, 8393, 9592, 9989, 11416, 11990, 14270, 15260, 15697, 16786, 19978, 23980, 28540, 30520, 31394, 33572, 39956, 41965, 47960, 49945, 57080, 62788, 67144, 78485, 79912, 83930, 99890, 109879, 125576, 155543, 156970, 167860, 199780, 219758, 311086, 313940, 335720, 399560, 439516, 549395, 622172, 627880, 777715, 879032, 1088801, 1098790, 1244344, 1555430, 1710973, 2177602, 2197580, 3110860, 3421946, 4355204, 4395160, 5444005, 6221720, 6843892, 8554865, 8710408, 10888010, 11976811, 13687784, 17109730, 21776020, 23953622, 34219460, 43552040, 47907244, 59884055, 68438920, 95814488, 119768110, 239536220, 479072440]

約数ペア:

[(1, 479072440), (2, 239536220), (4, 119768110), (5, 95814488), (7, 68438920), (8, 59884055), (10, 47907244), (11, 43552040), (14, 34219460), (20, 23953622), (22, 21776020), (28, 17109730), (35, 13687784), (40, 11976811), (44, 10888010), (55, 8710408), (56, 8554865), (70, 6843892), (77, 6221720), (88, 5444005), (109, 4395160), (110, 4355204), (140, 3421946), (154, 3110860), (218, 2197580), (220, 2177602), (280, 1710973), (308, 1555430), (385, 1244344), (436, 1098790), (440, 1088801), (545, 879032), (616, 777715), (763, 627880), (770, 622172), (872, 549395), (1090, 439516), (1199, 399560), (1427, 335720), (1526, 313940), (1540, 311086), (2180, 219758), (2398, 199780), (2854, 167860), (3052, 156970), (3080, 155543), (3815, 125576), (4360, 109879), (4796, 99890), (5708, 83930), (5995, 79912), (6104, 78485), (7135, 67144), (7630, 62788), (8393, 57080), (9592, 49945), (9989, 47960), (11416, 41965), (11990, 39956), (14270, 33572), (15260, 31394), (15697, 30520), (16786, 28540), (19978, 23980)]