212462040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1622

約数の個数: 192

約数和(自身を含む): 774178560

約数和(自身を除く): 561716520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1176, 1288, 1380, 1470, 1571, 1610, 1932, 1960, 2254, 2415, 2760, 2940, 3142, 3220, 3381, 3864, 4508, 4713, 4830, 5635, 5880, 6284, 6440, 6762, 7855, 9016, 9426, 9660, 10997, 11270, 12568, 13524, 15710, 16905, 18852, 19320, 21994, 22540, 23565, 27048, 31420, 32991, 33810, 36133, 37704, 43988, 45080, 47130, 54985, 62840, 65982, 67620, 72266, 76979, 87976, 94260, 108399, 109970, 131964, 135240, 144532, 153958, 164955, 180665, 188520, 216798, 219940, 230937, 252931, 263928, 289064, 307916, 329910, 361330, 384895, 433596, 439880, 461874, 505862, 541995, 615832, 659820, 722660, 758793, 769790, 867192, 923748, 1011724, 1083990, 1154685, 1264655, 1319640, 1445320, 1517586, 1539580, 1770517, 1847496, 2023448, 2167980, 2309370, 2529310, 3035172, 3079160, 3541034, 3793965, 4335960, 4618740, 5058620, 5311551, 6070344, 7082068, 7587930, 8852585, 9237480, 10117240, 10623102, 14164136, 15175860, 17705170, 21246204, 26557755, 30351720, 35410340, 42492408, 53115510, 70820680, 106231020, 212462040]

約数ペア:

[(1, 212462040), (2, 106231020), (3, 70820680), (4, 53115510), (5, 42492408), (6, 35410340), (7, 30351720), (8, 26557755), (10, 21246204), (12, 17705170), (14, 15175860), (15, 14164136), (20, 10623102), (21, 10117240), (23, 9237480), (24, 8852585), (28, 7587930), (30, 7082068), (35, 6070344), (40, 5311551), (42, 5058620), (46, 4618740), (49, 4335960), (56, 3793965), (60, 3541034), (69, 3079160), (70, 3035172), (84, 2529310), (92, 2309370), (98, 2167980), (105, 2023448), (115, 1847496), (120, 1770517), (138, 1539580), (140, 1517586), (147, 1445320), (161, 1319640), (168, 1264655), (184, 1154685), (196, 1083990), (210, 1011724), (230, 923748), (245, 867192), (276, 769790), (280, 758793), (294, 722660), (322, 659820), (345, 615832), (392, 541995), (420, 505862), (460, 461874), (483, 439880), (490, 433596), (552, 384895), (588, 361330), (644, 329910), (690, 307916), (735, 289064), (805, 263928), (840, 252931), (920, 230937), (966, 219940), (980, 216798), (1127, 188520), (1176, 180665), (1288, 164955), (1380, 153958), (1470, 144532), (1571, 135240), (1610, 131964), (1932, 109970), (1960, 108399), (2254, 94260), (2415, 87976), (2760, 76979), (2940, 72266), (3142, 67620), (3220, 65982), (3381, 62840), (3864, 54985), (4508, 47130), (4713, 45080), (4830, 43988), (5635, 37704), (5880, 36133), (6284, 33810), (6440, 32991), (6762, 31420), (7855, 27048), (9016, 23565), (9426, 22540), (9660, 21994), (10997, 19320), (11270, 18852), (12568, 16905), (13524, 15710)]