511097760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4999}}^1$

素因数の和:5091

約数の個数: 144

約数和(自身を含む): 1769040000

約数和(自身を除く): 1257942240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 4999, 5112, 5680, 6390, 6816, 8520, 9998, 10224, 11360, 12780, 14997, 17040, 19996, 20448, 24995, 25560, 29994, 34080, 39992, 44991, 49990, 51120, 59988, 74985, 79984, 89982, 99980, 102240, 119976, 149970, 159968, 179964, 199960, 224955, 239952, 299940, 354929, 359928, 399920, 449910, 479904, 599880, 709858, 719856, 799840, 899820, 1064787, 1199760, 1419716, 1439712, 1774645, 1799640, 2129574, 2399520, 2839432, 3194361, 3549290, 3599280, 4259148, 5323935, 5678864, 6388722, 7098580, 7198560, 8518296, 10647870, 11357728, 12777444, 14197160, 15971805, 17036592, 21295740, 25554888, 28394320, 31943610, 34073184, 42591480, 51109776, 56788640, 63887220, 85182960, 102219552, 127774440, 170365920, 255548880, 511097760]

約数ペア:

[(1, 511097760), (2, 255548880), (3, 170365920), (4, 127774440), (5, 102219552), (6, 85182960), (8, 63887220), (9, 56788640), (10, 51109776), (12, 42591480), (15, 34073184), (16, 31943610), (18, 28394320), (20, 25554888), (24, 21295740), (30, 17036592), (32, 15971805), (36, 14197160), (40, 12777444), (45, 11357728), (48, 10647870), (60, 8518296), (71, 7198560), (72, 7098580), (80, 6388722), (90, 5678864), (96, 5323935), (120, 4259148), (142, 3599280), (144, 3549290), (160, 3194361), (180, 2839432), (213, 2399520), (240, 2129574), (284, 1799640), (288, 1774645), (355, 1439712), (360, 1419716), (426, 1199760), (480, 1064787), (568, 899820), (639, 799840), (710, 719856), (720, 709858), (852, 599880), (1065, 479904), (1136, 449910), (1278, 399920), (1420, 359928), (1440, 354929), (1704, 299940), (2130, 239952), (2272, 224955), (2556, 199960), (2840, 179964), (3195, 159968), (3408, 149970), (4260, 119976), (4999, 102240), (5112, 99980), (5680, 89982), (6390, 79984), (6816, 74985), (8520, 59988), (9998, 51120), (10224, 49990), (11360, 44991), (12780, 39992), (14997, 34080), (17040, 29994), (19996, 25560), (20448, 24995)]