1209445440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{3673}}^1$

素因数の和:3714

約数の個数: 224

約数和(自身を含む): 4479340800

約数和(自身を除く): 3269895360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 735, 784, 840, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2240, 2352, 2744, 2940, 3136, 3360, 3430, 3673, 3920, 4116, 4704, 5145, 5488, 5880, 6720, 6860, 7346, 7840, 8232, 9408, 10290, 10976, 11019, 11760, 13720, 14692, 15680, 16464, 18365, 20580, 21952, 22038, 23520, 25711, 27440, 29384, 32928, 36730, 41160, 44076, 47040, 51422, 54880, 55095, 58768, 65856, 73460, 77133, 82320, 88152, 102844, 109760, 110190, 117536, 128555, 146920, 154266, 164640, 176304, 179977, 205688, 220380, 235072, 257110, 293840, 308532, 329280, 352608, 359954, 385665, 411376, 440760, 514220, 539931, 587680, 617064, 705216, 719908, 771330, 822752, 881520, 899885, 1028440, 1079862, 1175360, 1234128, 1259839, 1439816, 1542660, 1645504, 1763040, 1799770, 2056880, 2159724, 2468256, 2519678, 2699655, 2879632, 3085320, 3526080, 3599540, 3779517, 4113760, 4319448, 4936512, 5039356, 5399310, 5759264, 6170640, 6299195, 7199080, 7559034, 8227520, 8638896, 10078712, 10798620, 11518528, 12341280, 12598390, 14398160, 15118068, 17277792, 18897585, 20157424, 21597240, 24682560, 25196780, 28796320, 30236136, 34555584, 37795170, 40314848, 43194480, 50393560, 57592640, 60472272, 75590340, 80629696, 86388960, 100787120, 120944544, 151180680, 172777920, 201574240, 241889088, 302361360, 403148480, 604722720, 1209445440]

約数ペア:

[(1, 1209445440), (2, 604722720), (3, 403148480), (4, 302361360), (5, 241889088), (6, 201574240), (7, 172777920), (8, 151180680), (10, 120944544), (12, 100787120), (14, 86388960), (15, 80629696), (16, 75590340), (20, 60472272), (21, 57592640), (24, 50393560), (28, 43194480), (30, 40314848), (32, 37795170), (35, 34555584), (40, 30236136), (42, 28796320), (48, 25196780), (49, 24682560), (56, 21597240), (60, 20157424), (64, 18897585), (70, 17277792), (80, 15118068), (84, 14398160), (96, 12598390), (98, 12341280), (105, 11518528), (112, 10798620), (120, 10078712), (140, 8638896), (147, 8227520), (160, 7559034), (168, 7199080), (192, 6299195), (196, 6170640), (210, 5759264), (224, 5399310), (240, 5039356), (245, 4936512), (280, 4319448), (294, 4113760), (320, 3779517), (336, 3599540), (343, 3526080), (392, 3085320), (420, 2879632), (448, 2699655), (480, 2519678), (490, 2468256), (560, 2159724), (588, 2056880), (672, 1799770), (686, 1763040), (735, 1645504), (784, 1542660), (840, 1439816), (960, 1259839), (980, 1234128), (1029, 1175360), (1120, 1079862), (1176, 1028440), (1344, 899885), (1372, 881520), (1470, 822752), (1568, 771330), (1680, 719908), (1715, 705216), (1960, 617064), (2058, 587680), (2240, 539931), (2352, 514220), (2744, 440760), (2940, 411376), (3136, 385665), (3360, 359954), (3430, 352608), (3673, 329280), (3920, 308532), (4116, 293840), (4704, 257110), (5145, 235072), (5488, 220380), (5880, 205688), (6720, 179977), (6860, 176304), (7346, 164640), (7840, 154266), (8232, 146920), (9408, 128555), (10290, 117536), (10976, 110190), (11019, 109760), (11760, 102844), (13720, 88152), (14692, 82320), (15680, 77133), (16464, 73460), (18365, 65856), (20580, 58768), (21952, 55095), (22038, 54880), (23520, 51422), (25711, 47040), (27440, 44076), (29384, 41160), (32928, 36730)]