259101360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:636

約数の個数: 240

約数和(自身を含む): 1006274880

約数和(自身を除く): 747173520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 101, 105, 112, 120, 126, 140, 144, 168, 180, 202, 210, 240, 252, 280, 303, 315, 336, 360, 404, 420, 504, 505, 509, 560, 606, 630, 707, 720, 808, 840, 909, 1008, 1010, 1018, 1212, 1260, 1414, 1515, 1527, 1616, 1680, 1818, 2020, 2036, 2121, 2424, 2520, 2545, 2828, 3030, 3054, 3535, 3563, 3636, 4040, 4072, 4242, 4545, 4581, 4848, 5040, 5090, 5656, 6060, 6108, 6363, 7070, 7126, 7272, 7635, 8080, 8144, 8484, 9090, 9162, 10180, 10605, 10689, 11312, 12120, 12216, 12726, 14140, 14252, 14544, 15270, 16968, 17815, 18180, 18324, 20360, 21210, 21378, 22905, 24240, 24432, 25452, 28280, 28504, 30540, 31815, 32067, 33936, 35630, 36360, 36648, 40720, 42420, 42756, 45810, 50904, 51409, 53445, 56560, 57008, 61080, 63630, 64134, 71260, 72720, 73296, 84840, 85512, 91620, 101808, 102818, 106890, 122160, 127260, 128268, 142520, 154227, 160335, 169680, 171024, 183240, 205636, 213780, 254520, 256536, 257045, 285040, 308454, 320670, 359863, 366480, 411272, 427560, 462681, 509040, 513072, 514090, 616908, 641340, 719726, 771135, 822544, 855120, 925362, 1028180, 1079589, 1233816, 1282680, 1439452, 1542270, 1799315, 1850724, 2056360, 2159178, 2313405, 2467632, 2565360, 2878904, 3084540, 3238767, 3598630, 3701448, 4112720, 4318356, 4626810, 5397945, 5757808, 6169080, 6477534, 7197260, 7402896, 8636712, 9253620, 10795890, 12338160, 12955068, 14394520, 16193835, 17273424, 18507240, 21591780, 25910136, 28789040, 32387670, 37014480, 43183560, 51820272, 64775340, 86367120, 129550680, 259101360]

約数ペア:

[(1, 259101360), (2, 129550680), (3, 86367120), (4, 64775340), (5, 51820272), (6, 43183560), (7, 37014480), (8, 32387670), (9, 28789040), (10, 25910136), (12, 21591780), (14, 18507240), (15, 17273424), (16, 16193835), (18, 14394520), (20, 12955068), (21, 12338160), (24, 10795890), (28, 9253620), (30, 8636712), (35, 7402896), (36, 7197260), (40, 6477534), (42, 6169080), (45, 5757808), (48, 5397945), (56, 4626810), (60, 4318356), (63, 4112720), (70, 3701448), (72, 3598630), (80, 3238767), (84, 3084540), (90, 2878904), (101, 2565360), (105, 2467632), (112, 2313405), (120, 2159178), (126, 2056360), (140, 1850724), (144, 1799315), (168, 1542270), (180, 1439452), (202, 1282680), (210, 1233816), (240, 1079589), (252, 1028180), (280, 925362), (303, 855120), (315, 822544), (336, 771135), (360, 719726), (404, 641340), (420, 616908), (504, 514090), (505, 513072), (509, 509040), (560, 462681), (606, 427560), (630, 411272), (707, 366480), (720, 359863), (808, 320670), (840, 308454), (909, 285040), (1008, 257045), (1010, 256536), (1018, 254520), (1212, 213780), (1260, 205636), (1414, 183240), (1515, 171024), (1527, 169680), (1616, 160335), (1680, 154227), (1818, 142520), (2020, 128268), (2036, 127260), (2121, 122160), (2424, 106890), (2520, 102818), (2545, 101808), (2828, 91620), (3030, 85512), (3054, 84840), (3535, 73296), (3563, 72720), (3636, 71260), (4040, 64134), (4072, 63630), (4242, 61080), (4545, 57008), (4581, 56560), (4848, 53445), (5040, 51409), (5090, 50904), (5656, 45810), (6060, 42756), (6108, 42420), (6363, 40720), (7070, 36648), (7126, 36360), (7272, 35630), (7635, 33936), (8080, 32067), (8144, 31815), (8484, 30540), (9090, 28504), (9162, 28280), (10180, 25452), (10605, 24432), (10689, 24240), (11312, 22905), (12120, 21378), (12216, 21210), (12726, 20360), (14140, 18324), (14252, 18180), (14544, 17815), (15270, 16968)]