121281160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 369982080

約数和(自身を除く): 248700920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 169, 182, 220, 233, 260, 280, 286, 308, 338, 364, 385, 440, 455, 466, 520, 572, 616, 676, 715, 728, 770, 845, 910, 932, 1001, 1144, 1165, 1183, 1352, 1430, 1540, 1631, 1690, 1820, 1859, 1864, 2002, 2330, 2366, 2563, 2860, 3029, 3080, 3262, 3380, 3640, 3718, 4004, 4660, 4732, 5005, 5126, 5720, 5915, 6058, 6524, 6760, 7436, 8008, 8155, 9295, 9320, 9464, 10010, 10252, 11830, 12116, 12815, 13013, 13048, 14872, 15145, 16310, 17941, 18590, 20020, 20504, 21203, 23660, 24232, 25630, 26026, 30290, 32620, 33319, 35882, 37180, 39377, 40040, 42406, 47320, 51260, 52052, 60580, 65065, 65240, 66638, 71764, 74360, 78754, 84812, 89705, 102520, 104104, 106015, 121160, 130130, 133276, 143528, 157508, 166595, 169624, 179410, 196885, 212030, 233233, 260260, 266552, 275639, 315016, 333190, 358820, 393770, 424060, 433147, 466466, 520520, 551278, 666380, 717640, 787540, 848120, 866294, 932932, 1102556, 1166165, 1332760, 1378195, 1575080, 1732588, 1865864, 2165735, 2205112, 2332330, 2756390, 3032029, 3465176, 4331470, 4664660, 5512780, 6064058, 8662940, 9329320, 11025560, 12128116, 15160145, 17325880, 24256232, 30320290, 60640580, 121281160]

約数ペア:

[(1, 121281160), (2, 60640580), (4, 30320290), (5, 24256232), (7, 17325880), (8, 15160145), (10, 12128116), (11, 11025560), (13, 9329320), (14, 8662940), (20, 6064058), (22, 5512780), (26, 4664660), (28, 4331470), (35, 3465176), (40, 3032029), (44, 2756390), (52, 2332330), (55, 2205112), (56, 2165735), (65, 1865864), (70, 1732588), (77, 1575080), (88, 1378195), (91, 1332760), (104, 1166165), (110, 1102556), (130, 932932), (140, 866294), (143, 848120), (154, 787540), (169, 717640), (182, 666380), (220, 551278), (233, 520520), (260, 466466), (280, 433147), (286, 424060), (308, 393770), (338, 358820), (364, 333190), (385, 315016), (440, 275639), (455, 266552), (466, 260260), (520, 233233), (572, 212030), (616, 196885), (676, 179410), (715, 169624), (728, 166595), (770, 157508), (845, 143528), (910, 133276), (932, 130130), (1001, 121160), (1144, 106015), (1165, 104104), (1183, 102520), (1352, 89705), (1430, 84812), (1540, 78754), (1631, 74360), (1690, 71764), (1820, 66638), (1859, 65240), (1864, 65065), (2002, 60580), (2330, 52052), (2366, 51260), (2563, 47320), (2860, 42406), (3029, 40040), (3080, 39377), (3262, 37180), (3380, 35882), (3640, 33319), (3718, 32620), (4004, 30290), (4660, 26026), (4732, 25630), (5005, 24232), (5126, 23660), (5720, 21203), (5915, 20504), (6058, 20020), (6524, 18590), (6760, 17941), (7436, 16310), (8008, 15145), (8155, 14872), (9295, 13048), (9320, 13013), (9464, 12815), (10010, 12116), (10252, 11830)]