1478904840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4621}}^1$

素因数の和:4772

約数の個数: 192

約数和(自身を含む): 5537525760

約数和(自身を除く): 4058620920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 252, 254, 280, 315, 360, 381, 420, 504, 508, 630, 635, 762, 840, 889, 1016, 1143, 1260, 1270, 1524, 1778, 1905, 2286, 2520, 2540, 2667, 3048, 3556, 3810, 4445, 4572, 4621, 5080, 5334, 5715, 7112, 7620, 8001, 8890, 9144, 9242, 10668, 11430, 13335, 13863, 15240, 16002, 17780, 18484, 21336, 22860, 23105, 26670, 27726, 32004, 32347, 35560, 36968, 40005, 41589, 45720, 46210, 53340, 55452, 64008, 64694, 69315, 80010, 83178, 92420, 97041, 106680, 110904, 129388, 138630, 160020, 161735, 166356, 184840, 194082, 207945, 258776, 277260, 291123, 320040, 323470, 332712, 388164, 415890, 485205, 554520, 582246, 586867, 646940, 776328, 831780, 970410, 1164492, 1173734, 1293880, 1455615, 1663560, 1760601, 1940820, 2328984, 2347468, 2911230, 2934335, 3521202, 3881640, 4108069, 4694936, 5281803, 5822460, 5868670, 7042404, 8216138, 8803005, 10563606, 11644920, 11737340, 12324207, 14084808, 16432276, 17606010, 20540345, 21127212, 23474680, 24648414, 26409015, 32864552, 35212020, 36972621, 41080690, 42254424, 49296828, 52818030, 61621035, 70424040, 73945242, 82161380, 98593656, 105636060, 123242070, 147890484, 164322760, 184863105, 211272120, 246484140, 295780968, 369726210, 492968280, 739452420, 1478904840]

約数ペア:

[(1, 1478904840), (2, 739452420), (3, 492968280), (4, 369726210), (5, 295780968), (6, 246484140), (7, 211272120), (8, 184863105), (9, 164322760), (10, 147890484), (12, 123242070), (14, 105636060), (15, 98593656), (18, 82161380), (20, 73945242), (21, 70424040), (24, 61621035), (28, 52818030), (30, 49296828), (35, 42254424), (36, 41080690), (40, 36972621), (42, 35212020), (45, 32864552), (56, 26409015), (60, 24648414), (63, 23474680), (70, 21127212), (72, 20540345), (84, 17606010), (90, 16432276), (105, 14084808), (120, 12324207), (126, 11737340), (127, 11644920), (140, 10563606), (168, 8803005), (180, 8216138), (210, 7042404), (252, 5868670), (254, 5822460), (280, 5281803), (315, 4694936), (360, 4108069), (381, 3881640), (420, 3521202), (504, 2934335), (508, 2911230), (630, 2347468), (635, 2328984), (762, 1940820), (840, 1760601), (889, 1663560), (1016, 1455615), (1143, 1293880), (1260, 1173734), (1270, 1164492), (1524, 970410), (1778, 831780), (1905, 776328), (2286, 646940), (2520, 586867), (2540, 582246), (2667, 554520), (3048, 485205), (3556, 415890), (3810, 388164), (4445, 332712), (4572, 323470), (4621, 320040), (5080, 291123), (5334, 277260), (5715, 258776), (7112, 207945), (7620, 194082), (8001, 184840), (8890, 166356), (9144, 161735), (9242, 160020), (10668, 138630), (11430, 129388), (13335, 110904), (13863, 106680), (15240, 97041), (16002, 92420), (17780, 83178), (18484, 80010), (21336, 69315), (22860, 64694), (23105, 64008), (26670, 55452), (27726, 53340), (32004, 46210), (32347, 45720), (35560, 41589), (36968, 40005)]