1889320680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2539}}^1$

素因数の和:2625

約数の個数: 256

約数和(自身を含む): 6912864000

約数和(自身を除く): 5023543320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 53, 54, 60, 65, 72, 78, 90, 104, 106, 108, 117, 120, 130, 135, 156, 159, 180, 195, 212, 216, 234, 260, 265, 270, 312, 318, 351, 360, 390, 424, 468, 477, 520, 530, 540, 585, 636, 689, 702, 780, 795, 936, 954, 1060, 1080, 1170, 1272, 1378, 1404, 1431, 1560, 1590, 1755, 1908, 2067, 2120, 2340, 2385, 2539, 2756, 2808, 2862, 3180, 3445, 3510, 3816, 4134, 4680, 4770, 5078, 5512, 5724, 6201, 6360, 6890, 7020, 7155, 7617, 8268, 9540, 10156, 10335, 11448, 12402, 12695, 13780, 14040, 14310, 15234, 16536, 18603, 19080, 20312, 20670, 22851, 24804, 25390, 27560, 28620, 30468, 31005, 33007, 37206, 38085, 41340, 45702, 49608, 50780, 57240, 60936, 62010, 66014, 68553, 74412, 76170, 82680, 91404, 93015, 99021, 101560, 114255, 124020, 132028, 134567, 137106, 148824, 152340, 165035, 182808, 186030, 198042, 228510, 248040, 264056, 269134, 274212, 297063, 304680, 330070, 342765, 372060, 396084, 403701, 457020, 495105, 538268, 548424, 594126, 660140, 672835, 685530, 744120, 792168, 807402, 891189, 914040, 990210, 1076536, 1188252, 1211103, 1320280, 1345670, 1371060, 1485315, 1614804, 1749371, 1782378, 1980420, 2018505, 2376504, 2422206, 2691340, 2742120, 2970630, 3229608, 3498742, 3564756, 3633309, 3960840, 4037010, 4455945, 4844412, 5248113, 5382680, 5941260, 6055515, 6997484, 7129512, 7266618, 8074020, 8746855, 8911890, 9688824, 10496226, 11882520, 12111030, 13994968, 14533236, 15744339, 16148040, 17493710, 17823780, 18166545, 20992452, 24222060, 26240565, 29066472, 31488678, 34987420, 35647560, 36333090, 41984904, 47233017, 48444120, 52481130, 62977356, 69974840, 72666180, 78721695, 94466034, 104962260, 125954712, 145332360, 157443390, 188932068, 209924520, 236165085, 314886780, 377864136, 472330170, 629773560, 944660340, 1889320680]

約数ペア:

[(1, 1889320680), (2, 944660340), (3, 629773560), (4, 472330170), (5, 377864136), (6, 314886780), (8, 236165085), (9, 209924520), (10, 188932068), (12, 157443390), (13, 145332360), (15, 125954712), (18, 104962260), (20, 94466034), (24, 78721695), (26, 72666180), (27, 69974840), (30, 62977356), (36, 52481130), (39, 48444120), (40, 47233017), (45, 41984904), (52, 36333090), (53, 35647560), (54, 34987420), (60, 31488678), (65, 29066472), (72, 26240565), (78, 24222060), (90, 20992452), (104, 18166545), (106, 17823780), (108, 17493710), (117, 16148040), (120, 15744339), (130, 14533236), (135, 13994968), (156, 12111030), (159, 11882520), (180, 10496226), (195, 9688824), (212, 8911890), (216, 8746855), (234, 8074020), (260, 7266618), (265, 7129512), (270, 6997484), (312, 6055515), (318, 5941260), (351, 5382680), (360, 5248113), (390, 4844412), (424, 4455945), (468, 4037010), (477, 3960840), (520, 3633309), (530, 3564756), (540, 3498742), (585, 3229608), (636, 2970630), (689, 2742120), (702, 2691340), (780, 2422206), (795, 2376504), (936, 2018505), (954, 1980420), (1060, 1782378), (1080, 1749371), (1170, 1614804), (1272, 1485315), (1378, 1371060), (1404, 1345670), (1431, 1320280), (1560, 1211103), (1590, 1188252), (1755, 1076536), (1908, 990210), (2067, 914040), (2120, 891189), (2340, 807402), (2385, 792168), (2539, 744120), (2756, 685530), (2808, 672835), (2862, 660140), (3180, 594126), (3445, 548424), (3510, 538268), (3816, 495105), (4134, 457020), (4680, 403701), (4770, 396084), (5078, 372060), (5512, 342765), (5724, 330070), (6201, 304680), (6360, 297063), (6890, 274212), (7020, 269134), (7155, 264056), (7617, 248040), (8268, 228510), (9540, 198042), (10156, 186030), (10335, 182808), (11448, 165035), (12402, 152340), (12695, 148824), (13780, 137106), (14040, 134567), (14310, 132028), (15234, 124020), (16536, 114255), (18603, 101560), (19080, 99021), (20312, 93015), (20670, 91404), (22851, 82680), (24804, 76170), (25390, 74412), (27560, 68553), (28620, 66014), (30468, 62010), (31005, 60936), (33007, 57240), (37206, 50780), (38085, 49608), (41340, 45702)]