260042640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7577}}^1$

素因数の和:7617

約数の個数: 160

約数和(自身を含む): 947189376

約数和(自身を除く): 687146736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 7577, 8580, 11440, 15154, 17160, 22731, 30308, 34320, 37885, 45462, 60616, 75770, 83347, 90924, 98501, 113655, 121232, 151540, 166694, 181848, 197002, 227310, 250041, 295503, 303080, 333388, 363696, 394004, 416735, 454620, 492505, 500082, 591006, 606160, 666776, 788008, 833470, 909240, 985010, 1000164, 1083511, 1182012, 1250205, 1333552, 1477515, 1576016, 1666940, 1818480, 1970020, 2000328, 2167022, 2364024, 2500410, 2955030, 3250533, 3333880, 3940040, 4000656, 4334044, 4728048, 5000820, 5417555, 5910060, 6501066, 6667760, 7880080, 8668088, 10001640, 10835110, 11820120, 13002132, 16252665, 17336176, 20003280, 21670220, 23640240, 26004264, 32505330, 43340440, 52008528, 65010660, 86680880, 130021320, 260042640]

約数ペア:

[(1, 260042640), (2, 130021320), (3, 86680880), (4, 65010660), (5, 52008528), (6, 43340440), (8, 32505330), (10, 26004264), (11, 23640240), (12, 21670220), (13, 20003280), (15, 17336176), (16, 16252665), (20, 13002132), (22, 11820120), (24, 10835110), (26, 10001640), (30, 8668088), (33, 7880080), (39, 6667760), (40, 6501066), (44, 5910060), (48, 5417555), (52, 5000820), (55, 4728048), (60, 4334044), (65, 4000656), (66, 3940040), (78, 3333880), (80, 3250533), (88, 2955030), (104, 2500410), (110, 2364024), (120, 2167022), (130, 2000328), (132, 1970020), (143, 1818480), (156, 1666940), (165, 1576016), (176, 1477515), (195, 1333552), (208, 1250205), (220, 1182012), (240, 1083511), (260, 1000164), (264, 985010), (286, 909240), (312, 833470), (330, 788008), (390, 666776), (429, 606160), (440, 591006), (520, 500082), (528, 492505), (572, 454620), (624, 416735), (660, 394004), (715, 363696), (780, 333388), (858, 303080), (880, 295503), (1040, 250041), (1144, 227310), (1320, 197002), (1430, 181848), (1560, 166694), (1716, 151540), (2145, 121232), (2288, 113655), (2640, 98501), (2860, 90924), (3120, 83347), (3432, 75770), (4290, 60616), (5720, 45462), (6864, 37885), (7577, 34320), (8580, 30308), (11440, 22731), (15154, 17160)]