130191880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 368686080

約数和(自身を除く): 238494200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 182, 188, 235, 260, 280, 329, 364, 376, 455, 470, 520, 611, 658, 728, 761, 910, 940, 1222, 1316, 1522, 1645, 1820, 1880, 2444, 2632, 3044, 3055, 3290, 3640, 3805, 4277, 4888, 5327, 6088, 6110, 6580, 7610, 8554, 9893, 10654, 12220, 13160, 15220, 17108, 19786, 21308, 21385, 24440, 26635, 30440, 34216, 35767, 39572, 42616, 42770, 49465, 53270, 69251, 71534, 79144, 85540, 98930, 106540, 138502, 143068, 171080, 178835, 197860, 213080, 250369, 277004, 286136, 346255, 357670, 395720, 464971, 500738, 554008, 692510, 715340, 929942, 1001476, 1251845, 1385020, 1430680, 1859884, 2002952, 2324855, 2503690, 2770040, 3254797, 3719768, 4649710, 5007380, 6509594, 9299420, 10014760, 13019188, 16273985, 18598840, 26038376, 32547970, 65095940, 130191880]

約数ペア:

[(1, 130191880), (2, 65095940), (4, 32547970), (5, 26038376), (7, 18598840), (8, 16273985), (10, 13019188), (13, 10014760), (14, 9299420), (20, 6509594), (26, 5007380), (28, 4649710), (35, 3719768), (40, 3254797), (47, 2770040), (52, 2503690), (56, 2324855), (65, 2002952), (70, 1859884), (91, 1430680), (94, 1385020), (104, 1251845), (130, 1001476), (140, 929942), (182, 715340), (188, 692510), (235, 554008), (260, 500738), (280, 464971), (329, 395720), (364, 357670), (376, 346255), (455, 286136), (470, 277004), (520, 250369), (611, 213080), (658, 197860), (728, 178835), (761, 171080), (910, 143068), (940, 138502), (1222, 106540), (1316, 98930), (1522, 85540), (1645, 79144), (1820, 71534), (1880, 69251), (2444, 53270), (2632, 49465), (3044, 42770), (3055, 42616), (3290, 39572), (3640, 35767), (3805, 34216), (4277, 30440), (4888, 26635), (5327, 24440), (6088, 21385), (6110, 21308), (6580, 19786), (7610, 17108), (8554, 15220), (9893, 13160), (10654, 12220)]