1945808280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18077}}^1$

素因数の和:18130

約数の個数: 192

約数和(自身を含む): 7106823360

約数和(自身を除く): 5161015080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2691, 2760, 2990, 3588, 4140, 4485, 4680, 5382, 5980, 7176, 8280, 8970, 10764, 11960, 13455, 17940, 18077, 21528, 26910, 35880, 36154, 53820, 54231, 72308, 90385, 107640, 108462, 144616, 162693, 180770, 216924, 235001, 271155, 325386, 361540, 415771, 433848, 470002, 542310, 650772, 705003, 723080, 813465, 831542, 940004, 1084620, 1175005, 1247313, 1301544, 1410006, 1626930, 1663084, 1880008, 2078855, 2115009, 2169240, 2350010, 2494626, 2820012, 3253860, 3326168, 3525015, 3741939, 4157710, 4230018, 4700020, 4989252, 5405023, 5640024, 6236565, 6507720, 7050030, 7483878, 8315420, 8460036, 9400040, 9978504, 10575045, 10810046, 12473130, 14100060, 14967756, 16215069, 16630840, 16920072, 18709695, 21150090, 21620092, 24946260, 27025115, 28200120, 29935512, 32430138, 37419390, 42300180, 43240184, 48645207, 49892520, 54050230, 64860276, 74838780, 81075345, 84600360, 97290414, 108100460, 129720552, 149677560, 162150690, 194580828, 216200920, 243226035, 324301380, 389161656, 486452070, 648602760, 972904140, 1945808280]

約数ペア:

[(1, 1945808280), (2, 972904140), (3, 648602760), (4, 486452070), (5, 389161656), (6, 324301380), (8, 243226035), (9, 216200920), (10, 194580828), (12, 162150690), (13, 149677560), (15, 129720552), (18, 108100460), (20, 97290414), (23, 84600360), (24, 81075345), (26, 74838780), (30, 64860276), (36, 54050230), (39, 49892520), (40, 48645207), (45, 43240184), (46, 42300180), (52, 37419390), (60, 32430138), (65, 29935512), (69, 28200120), (72, 27025115), (78, 24946260), (90, 21620092), (92, 21150090), (104, 18709695), (115, 16920072), (117, 16630840), (120, 16215069), (130, 14967756), (138, 14100060), (156, 12473130), (180, 10810046), (184, 10575045), (195, 9978504), (207, 9400040), (230, 8460036), (234, 8315420), (260, 7483878), (276, 7050030), (299, 6507720), (312, 6236565), (345, 5640024), (360, 5405023), (390, 4989252), (414, 4700020), (460, 4230018), (468, 4157710), (520, 3741939), (552, 3525015), (585, 3326168), (598, 3253860), (690, 2820012), (780, 2494626), (828, 2350010), (897, 2169240), (920, 2115009), (936, 2078855), (1035, 1880008), (1170, 1663084), (1196, 1626930), (1380, 1410006), (1495, 1301544), (1560, 1247313), (1656, 1175005), (1794, 1084620), (2070, 940004), (2340, 831542), (2392, 813465), (2691, 723080), (2760, 705003), (2990, 650772), (3588, 542310), (4140, 470002), (4485, 433848), (4680, 415771), (5382, 361540), (5980, 325386), (7176, 271155), (8280, 235001), (8970, 216924), (10764, 180770), (11960, 162693), (13455, 144616), (17940, 108462), (18077, 107640), (21528, 90385), (26910, 72308), (35880, 54231), (36154, 53820)]