129983880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:983

約数の個数: 128

約数和(自身を含む): 424771200

約数和(自身を除く): 294787320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 388, 390, 485, 520, 582, 776, 780, 859, 970, 1164, 1261, 1455, 1560, 1718, 1940, 2328, 2522, 2577, 2910, 3436, 3783, 3880, 4295, 5044, 5154, 5820, 6305, 6872, 7566, 8590, 10088, 10308, 11167, 11640, 12610, 12885, 15132, 17180, 18915, 20616, 22334, 25220, 25770, 30264, 33501, 34360, 37830, 44668, 50440, 51540, 55835, 67002, 75660, 83323, 89336, 103080, 111670, 134004, 151320, 166646, 167505, 223340, 249969, 268008, 333292, 335010, 416615, 446680, 499938, 666584, 670020, 833230, 999876, 1083199, 1249845, 1340040, 1666460, 1999752, 2166398, 2499690, 3249597, 3332920, 4332796, 4999380, 5415995, 6499194, 8665592, 9998760, 10831990, 12998388, 16247985, 21663980, 25996776, 32495970, 43327960, 64991940, 129983880]

約数ペア:

[(1, 129983880), (2, 64991940), (3, 43327960), (4, 32495970), (5, 25996776), (6, 21663980), (8, 16247985), (10, 12998388), (12, 10831990), (13, 9998760), (15, 8665592), (20, 6499194), (24, 5415995), (26, 4999380), (30, 4332796), (39, 3332920), (40, 3249597), (52, 2499690), (60, 2166398), (65, 1999752), (78, 1666460), (97, 1340040), (104, 1249845), (120, 1083199), (130, 999876), (156, 833230), (194, 670020), (195, 666584), (260, 499938), (291, 446680), (312, 416615), (388, 335010), (390, 333292), (485, 268008), (520, 249969), (582, 223340), (776, 167505), (780, 166646), (859, 151320), (970, 134004), (1164, 111670), (1261, 103080), (1455, 89336), (1560, 83323), (1718, 75660), (1940, 67002), (2328, 55835), (2522, 51540), (2577, 50440), (2910, 44668), (3436, 37830), (3783, 34360), (3880, 33501), (4295, 30264), (5044, 25770), (5154, 25220), (5820, 22334), (6305, 20616), (6872, 18915), (7566, 17180), (8590, 15132), (10088, 12885), (10308, 12610), (11167, 11640)]