289609320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2456

約数の個数: 256

約数和(自身を含む): 1167022080

約数和(自身を除く): 877412760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2411, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4620, 4822, 5005, 5460, 5720, 6006, 7233, 8008, 8580, 9240, 9644, 10010, 10920, 12012, 12055, 14466, 15015, 16877, 17160, 19288, 20020, 24024, 24110, 26521, 28932, 30030, 31343, 33754, 36165, 40040, 48220, 50631, 53042, 57864, 60060, 62686, 67508, 72330, 79563, 84385, 94029, 96440, 101262, 106084, 120120, 125372, 132605, 135016, 144660, 156715, 159126, 168770, 185647, 188058, 202524, 212168, 219401, 250744, 253155, 265210, 289320, 313430, 318252, 337540, 344773, 371294, 376116, 397815, 405048, 438802, 470145, 506310, 530420, 556941, 626860, 636504, 658203, 675080, 689546, 742588, 752232, 795630, 877604, 928235, 940290, 1012620, 1034319, 1060840, 1097005, 1113882, 1253720, 1316406, 1379092, 1485176, 1591260, 1723865, 1755208, 1856470, 1880580, 2025240, 2068638, 2194010, 2227764, 2413411, 2632812, 2758184, 2784705, 3182520, 3291015, 3447730, 3712940, 3761160, 4137276, 4388020, 4455528, 4826822, 5171595, 5265624, 5569410, 6582030, 6895460, 7240233, 7425880, 8274552, 8776040, 9653644, 10343190, 11138820, 12067055, 13164060, 13790920, 14480466, 19307288, 20686380, 22277640, 24134110, 26328120, 28960932, 36201165, 41372760, 48268220, 57921864, 72402330, 96536440, 144804660, 289609320]

約数ペア:

[(1, 289609320), (2, 144804660), (3, 96536440), (4, 72402330), (5, 57921864), (6, 48268220), (7, 41372760), (8, 36201165), (10, 28960932), (11, 26328120), (12, 24134110), (13, 22277640), (14, 20686380), (15, 19307288), (20, 14480466), (21, 13790920), (22, 13164060), (24, 12067055), (26, 11138820), (28, 10343190), (30, 9653644), (33, 8776040), (35, 8274552), (39, 7425880), (40, 7240233), (42, 6895460), (44, 6582030), (52, 5569410), (55, 5265624), (56, 5171595), (60, 4826822), (65, 4455528), (66, 4388020), (70, 4137276), (77, 3761160), (78, 3712940), (84, 3447730), (88, 3291015), (91, 3182520), (104, 2784705), (105, 2758184), (110, 2632812), (120, 2413411), (130, 2227764), (132, 2194010), (140, 2068638), (143, 2025240), (154, 1880580), (156, 1856470), (165, 1755208), (168, 1723865), (182, 1591260), (195, 1485176), (210, 1379092), (220, 1316406), (231, 1253720), (260, 1113882), (264, 1097005), (273, 1060840), (280, 1034319), (286, 1012620), (308, 940290), (312, 928235), (330, 877604), (364, 795630), (385, 752232), (390, 742588), (420, 689546), (429, 675080), (440, 658203), (455, 636504), (462, 626860), (520, 556941), (546, 530420), (572, 506310), (616, 470145), (660, 438802), (715, 405048), (728, 397815), (770, 376116), (780, 371294), (840, 344773), (858, 337540), (910, 318252), (924, 313430), (1001, 289320), (1092, 265210), (1144, 253155), (1155, 250744), (1320, 219401), (1365, 212168), (1430, 202524), (1540, 188058), (1560, 185647), (1716, 168770), (1820, 159126), (1848, 156715), (2002, 144660), (2145, 135016), (2184, 132605), (2310, 125372), (2411, 120120), (2730, 106084), (2860, 101262), (3003, 96440), (3080, 94029), (3432, 84385), (3640, 79563), (4004, 72330), (4290, 67508), (4620, 62686), (4822, 60060), (5005, 57864), (5460, 53042), (5720, 50631), (6006, 48220), (7233, 40040), (8008, 36165), (8580, 33754), (9240, 31343), (9644, 30030), (10010, 28932), (10920, 26521), (12012, 24110), (12055, 24024), (14466, 20020), (15015, 19288), (16877, 17160)]