268358580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{571}}^1$

素因数の和:966

約数の個数: 144

約数和(自身を含む): 934437504

約数和(自身を除く): 666078924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 373, 420, 571, 630, 746, 1119, 1142, 1260, 1492, 1713, 1865, 2238, 2284, 2611, 2855, 3357, 3426, 3730, 3997, 4476, 5139, 5222, 5595, 5710, 6714, 6852, 7460, 7833, 7994, 8565, 10278, 10444, 11190, 11420, 11991, 13055, 13428, 15666, 15988, 16785, 17130, 19985, 20556, 22380, 23499, 23982, 25695, 26110, 31332, 33570, 34260, 35973, 39165, 39970, 46998, 47964, 51390, 52220, 59955, 67140, 71946, 78330, 79940, 93996, 102780, 117495, 119910, 143892, 156660, 179865, 212983, 234990, 239820, 359730, 425966, 469980, 638949, 719460, 851932, 1064915, 1277898, 1490881, 1916847, 2129830, 2555796, 2981762, 3194745, 3833694, 4259660, 4472643, 5963524, 6389490, 7454405, 7667388, 8945286, 9584235, 12778980, 13417929, 14908810, 17890572, 19168470, 22363215, 26835858, 29817620, 38336940, 44726430, 53671716, 67089645, 89452860, 134179290, 268358580]

約数ペア:

[(1, 268358580), (2, 134179290), (3, 89452860), (4, 67089645), (5, 53671716), (6, 44726430), (7, 38336940), (9, 29817620), (10, 26835858), (12, 22363215), (14, 19168470), (15, 17890572), (18, 14908810), (20, 13417929), (21, 12778980), (28, 9584235), (30, 8945286), (35, 7667388), (36, 7454405), (42, 6389490), (45, 5963524), (60, 4472643), (63, 4259660), (70, 3833694), (84, 3194745), (90, 2981762), (105, 2555796), (126, 2129830), (140, 1916847), (180, 1490881), (210, 1277898), (252, 1064915), (315, 851932), (373, 719460), (420, 638949), (571, 469980), (630, 425966), (746, 359730), (1119, 239820), (1142, 234990), (1260, 212983), (1492, 179865), (1713, 156660), (1865, 143892), (2238, 119910), (2284, 117495), (2611, 102780), (2855, 93996), (3357, 79940), (3426, 78330), (3730, 71946), (3997, 67140), (4476, 59955), (5139, 52220), (5222, 51390), (5595, 47964), (5710, 46998), (6714, 39970), (6852, 39165), (7460, 35973), (7833, 34260), (7994, 33570), (8565, 31332), (10278, 26110), (10444, 25695), (11190, 23982), (11420, 23499), (11991, 22380), (13055, 20556), (13428, 19985), (15666, 17130), (15988, 16785)]