1308861540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4847

約数の個数: 216

約数和(自身を含む): 4768388352

約数和(自身を除く): 3459526812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1953, 2170, 2205, 2604, 2790, 2940, 3038, 3255, 3906, 4340, 4410, 4557, 4787, 5580, 6076, 6510, 7595, 7812, 8820, 9114, 9574, 9765, 13020, 13671, 14361, 15190, 18228, 19148, 19530, 22785, 23935, 27342, 28722, 30380, 33509, 39060, 43083, 45570, 47870, 54684, 57444, 67018, 68355, 71805, 86166, 91140, 95740, 100527, 134036, 136710, 143610, 148397, 167545, 172332, 201054, 215415, 234563, 273420, 287220, 296794, 301581, 335090, 402108, 430830, 445191, 469126, 502635, 593588, 603162, 670180, 703689, 741985, 861660, 890382, 938252, 1005270, 1038779, 1172815, 1206324, 1335573, 1407378, 1483970, 1507905, 1780764, 2010540, 2077558, 2111067, 2225955, 2345630, 2671146, 2814756, 2967940, 3015810, 3116337, 3518445, 4155116, 4222134, 4451910, 4691260, 5193895, 5342292, 6031620, 6232674, 6677865, 7036890, 7271453, 8444268, 8903820, 9349011, 10387790, 10555335, 12465348, 13355730, 14073780, 14542906, 15581685, 18698022, 20775580, 21110670, 21814359, 26711460, 29085812, 31163370, 36357265, 37396044, 42221340, 43628718, 46745055, 62326740, 65443077, 72714530, 87257436, 93490110, 109071795, 130886154, 145429060, 186980220, 218143590, 261772308, 327215385, 436287180, 654430770, 1308861540]

約数ペア:

[(1, 1308861540), (2, 654430770), (3, 436287180), (4, 327215385), (5, 261772308), (6, 218143590), (7, 186980220), (9, 145429060), (10, 130886154), (12, 109071795), (14, 93490110), (15, 87257436), (18, 72714530), (20, 65443077), (21, 62326740), (28, 46745055), (30, 43628718), (31, 42221340), (35, 37396044), (36, 36357265), (42, 31163370), (45, 29085812), (49, 26711460), (60, 21814359), (62, 21110670), (63, 20775580), (70, 18698022), (84, 15581685), (90, 14542906), (93, 14073780), (98, 13355730), (105, 12465348), (124, 10555335), (126, 10387790), (140, 9349011), (147, 8903820), (155, 8444268), (180, 7271453), (186, 7036890), (196, 6677865), (210, 6232674), (217, 6031620), (245, 5342292), (252, 5193895), (279, 4691260), (294, 4451910), (310, 4222134), (315, 4155116), (372, 3518445), (420, 3116337), (434, 3015810), (441, 2967940), (465, 2814756), (490, 2671146), (558, 2345630), (588, 2225955), (620, 2111067), (630, 2077558), (651, 2010540), (735, 1780764), (868, 1507905), (882, 1483970), (930, 1407378), (980, 1335573), (1085, 1206324), (1116, 1172815), (1260, 1038779), (1302, 1005270), (1395, 938252), (1470, 890382), (1519, 861660), (1764, 741985), (1860, 703689), (1953, 670180), (2170, 603162), (2205, 593588), (2604, 502635), (2790, 469126), (2940, 445191), (3038, 430830), (3255, 402108), (3906, 335090), (4340, 301581), (4410, 296794), (4557, 287220), (4787, 273420), (5580, 234563), (6076, 215415), (6510, 201054), (7595, 172332), (7812, 167545), (8820, 148397), (9114, 143610), (9574, 136710), (9765, 134036), (13020, 100527), (13671, 95740), (14361, 91140), (15190, 86166), (18228, 71805), (19148, 68355), (19530, 67018), (22785, 57444), (23935, 54684), (27342, 47870), (28722, 45570), (30380, 43083), (33509, 39060)]