2115577040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 160

約数和(自身を含む): 5380905600

約数和(自身を除く): 3265328560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 83, 95, 152, 164, 166, 190, 205, 304, 328, 332, 380, 409, 410, 415, 656, 664, 760, 779, 818, 820, 830, 1328, 1520, 1558, 1577, 1636, 1640, 1660, 2045, 3116, 3154, 3272, 3280, 3320, 3403, 3895, 4090, 6232, 6308, 6544, 6640, 6806, 7771, 7790, 7885, 8180, 12464, 12616, 13612, 15542, 15580, 15770, 16360, 16769, 17015, 25232, 27224, 31084, 31160, 31540, 32720, 33538, 33947, 34030, 38855, 54448, 62168, 62320, 63080, 64657, 67076, 67894, 68060, 77710, 83845, 124336, 126160, 129314, 134152, 135788, 136120, 155420, 167690, 169735, 258628, 268304, 271576, 272240, 310840, 318611, 323285, 335380, 339470, 517256, 543152, 621680, 637222, 644993, 646570, 670760, 678940, 1034512, 1274444, 1289986, 1293140, 1341520, 1357880, 1391827, 1593055, 2548888, 2579972, 2586280, 2715760, 2783654, 3186110, 3224965, 5097776, 5159944, 5172560, 5567308, 6372220, 6449930, 6959135, 10319888, 11134616, 12744440, 12899860, 13918270, 22269232, 25488880, 25799720, 26444713, 27836540, 51599440, 52889426, 55673080, 105778852, 111346160, 132223565, 211557704, 264447130, 423115408, 528894260, 1057788520, 2115577040]

約数ペア:

[(1, 2115577040), (2, 1057788520), (4, 528894260), (5, 423115408), (8, 264447130), (10, 211557704), (16, 132223565), (19, 111346160), (20, 105778852), (38, 55673080), (40, 52889426), (41, 51599440), (76, 27836540), (80, 26444713), (82, 25799720), (83, 25488880), (95, 22269232), (152, 13918270), (164, 12899860), (166, 12744440), (190, 11134616), (205, 10319888), (304, 6959135), (328, 6449930), (332, 6372220), (380, 5567308), (409, 5172560), (410, 5159944), (415, 5097776), (656, 3224965), (664, 3186110), (760, 2783654), (779, 2715760), (818, 2586280), (820, 2579972), (830, 2548888), (1328, 1593055), (1520, 1391827), (1558, 1357880), (1577, 1341520), (1636, 1293140), (1640, 1289986), (1660, 1274444), (2045, 1034512), (3116, 678940), (3154, 670760), (3272, 646570), (3280, 644993), (3320, 637222), (3403, 621680), (3895, 543152), (4090, 517256), (6232, 339470), (6308, 335380), (6544, 323285), (6640, 318611), (6806, 310840), (7771, 272240), (7790, 271576), (7885, 268304), (8180, 258628), (12464, 169735), (12616, 167690), (13612, 155420), (15542, 136120), (15580, 135788), (15770, 134152), (16360, 129314), (16769, 126160), (17015, 124336), (25232, 83845), (27224, 77710), (31084, 68060), (31160, 67894), (31540, 67076), (32720, 64657), (33538, 63080), (33947, 62320), (34030, 62168), (38855, 54448)]