513799440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27803}}^1$

素因数の和:27837

約数の個数: 160

約数和(自身を含む): 1985872896

約数和(自身を除く): 1472073456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 27803, 55606, 83409, 111212, 139015, 166818, 194621, 222424, 278030, 305833, 333636, 389242, 417045, 444848, 556060, 583863, 611666, 667272, 778484, 834090, 917499, 973105, 1112120, 1167726, 1223332, 1334544, 1529165, 1556968, 1668180, 1834998, 1946210, 2140831, 2224240, 2335452, 2446664, 2919315, 3058330, 3113936, 3336360, 3669996, 3892420, 4281662, 4587495, 4670904, 4893328, 5838630, 6116660, 6422493, 6672720, 7339992, 7784840, 8563324, 9174990, 9341808, 10704155, 11677260, 12233320, 12844986, 14679984, 15569680, 17126648, 18349980, 21408310, 23354520, 24466640, 25689972, 32112465, 34253296, 36699960, 42816620, 46709040, 51379944, 64224930, 73399920, 85633240, 102759888, 128449860, 171266480, 256899720, 513799440]

約数ペア:

[(1, 513799440), (2, 256899720), (3, 171266480), (4, 128449860), (5, 102759888), (6, 85633240), (7, 73399920), (8, 64224930), (10, 51379944), (11, 46709040), (12, 42816620), (14, 36699960), (15, 34253296), (16, 32112465), (20, 25689972), (21, 24466640), (22, 23354520), (24, 21408310), (28, 18349980), (30, 17126648), (33, 15569680), (35, 14679984), (40, 12844986), (42, 12233320), (44, 11677260), (48, 10704155), (55, 9341808), (56, 9174990), (60, 8563324), (66, 7784840), (70, 7339992), (77, 6672720), (80, 6422493), (84, 6116660), (88, 5838630), (105, 4893328), (110, 4670904), (112, 4587495), (120, 4281662), (132, 3892420), (140, 3669996), (154, 3336360), (165, 3113936), (168, 3058330), (176, 2919315), (210, 2446664), (220, 2335452), (231, 2224240), (240, 2140831), (264, 1946210), (280, 1834998), (308, 1668180), (330, 1556968), (336, 1529165), (385, 1334544), (420, 1223332), (440, 1167726), (462, 1112120), (528, 973105), (560, 917499), (616, 834090), (660, 778484), (770, 667272), (840, 611666), (880, 583863), (924, 556060), (1155, 444848), (1232, 417045), (1320, 389242), (1540, 333636), (1680, 305833), (1848, 278030), (2310, 222424), (2640, 194621), (3080, 166818), (3696, 139015), (4620, 111212), (6160, 83409), (9240, 55606), (18480, 27803)]