25961040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 320

約数和(自身を含む): 109278720

約数和(自身を除く): 83317680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 101, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 202, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 303, 306, 315, 336, 340, 357, 360, 378, 404, 408, 420, 432, 459, 476, 504, 505, 510, 540, 560, 595, 606, 612, 630, 680, 707, 714, 720, 756, 765, 808, 816, 840, 909, 918, 945, 952, 1008, 1010, 1020, 1071, 1080, 1190, 1212, 1224, 1260, 1360, 1414, 1428, 1512, 1515, 1530, 1616, 1680, 1717, 1785, 1818, 1836, 1890, 1904, 2020, 2040, 2121, 2142, 2160, 2295, 2380, 2424, 2448, 2520, 2727, 2828, 2856, 3024, 3030, 3060, 3213, 3434, 3535, 3570, 3636, 3672, 3780, 4040, 4080, 4242, 4284, 4545, 4590, 4760, 4848, 5040, 5151, 5355, 5454, 5656, 5712, 6060, 6120, 6363, 6426, 6868, 7070, 7140, 7272, 7344, 7560, 8080, 8484, 8568, 8585, 9090, 9180, 9520, 10302, 10605, 10710, 10908, 11312, 12019, 12120, 12240, 12726, 12852, 13635, 13736, 14140, 14280, 14544, 15120, 15453, 16065, 16968, 17136, 17170, 18180, 18360, 19089, 20604, 21210, 21420, 21816, 24038, 24240, 25452, 25704, 25755, 27270, 27472, 28280, 28560, 30906, 31815, 32130, 33936, 34340, 36057, 36360, 36720, 38178, 41208, 42420, 42840, 43632, 46359, 48076, 50904, 51408, 51510, 54540, 56560, 60095, 61812, 63630, 64260, 68680, 72114, 72720, 76356, 77265, 82416, 84840, 85680, 92718, 95445, 96152, 101808, 103020, 108171, 109080, 120190, 123624, 127260, 128520, 137360, 144228, 152712, 154530, 169680, 180285, 185436, 190890, 192304, 206040, 216342, 218160, 231795, 240380, 247248, 254520, 257040, 288456, 305424, 309060, 324513, 360570, 370872, 381780, 412080, 432684, 463590, 480760, 509040, 540855, 576912, 618120, 649026, 721140, 741744, 763560, 865368, 927180, 961520, 1081710, 1236240, 1298052, 1442280, 1527120, 1622565, 1730736, 1854360, 2163420, 2596104, 2884560, 3245130, 3708720, 4326840, 5192208, 6490260, 8653680, 12980520, 25961040]

約数ペア:

[(1, 25961040), (2, 12980520), (3, 8653680), (4, 6490260), (5, 5192208), (6, 4326840), (7, 3708720), (8, 3245130), (9, 2884560), (10, 2596104), (12, 2163420), (14, 1854360), (15, 1730736), (16, 1622565), (17, 1527120), (18, 1442280), (20, 1298052), (21, 1236240), (24, 1081710), (27, 961520), (28, 927180), (30, 865368), (34, 763560), (35, 741744), (36, 721140), (40, 649026), (42, 618120), (45, 576912), (48, 540855), (51, 509040), (54, 480760), (56, 463590), (60, 432684), (63, 412080), (68, 381780), (70, 370872), (72, 360570), (80, 324513), (84, 309060), (85, 305424), (90, 288456), (101, 257040), (102, 254520), (105, 247248), (108, 240380), (112, 231795), (119, 218160), (120, 216342), (126, 206040), (135, 192304), (136, 190890), (140, 185436), (144, 180285), (153, 169680), (168, 154530), (170, 152712), (180, 144228), (189, 137360), (202, 128520), (204, 127260), (210, 123624), (216, 120190), (238, 109080), (240, 108171), (252, 103020), (255, 101808), (270, 96152), (272, 95445), (280, 92718), (303, 85680), (306, 84840), (315, 82416), (336, 77265), (340, 76356), (357, 72720), (360, 72114), (378, 68680), (404, 64260), (408, 63630), (420, 61812), (432, 60095), (459, 56560), (476, 54540), (504, 51510), (505, 51408), (510, 50904), (540, 48076), (560, 46359), (595, 43632), (606, 42840), (612, 42420), (630, 41208), (680, 38178), (707, 36720), (714, 36360), (720, 36057), (756, 34340), (765, 33936), (808, 32130), (816, 31815), (840, 30906), (909, 28560), (918, 28280), (945, 27472), (952, 27270), (1008, 25755), (1010, 25704), (1020, 25452), (1071, 24240), (1080, 24038), (1190, 21816), (1212, 21420), (1224, 21210), (1260, 20604), (1360, 19089), (1414, 18360), (1428, 18180), (1512, 17170), (1515, 17136), (1530, 16968), (1616, 16065), (1680, 15453), (1717, 15120), (1785, 14544), (1818, 14280), (1836, 14140), (1890, 13736), (1904, 13635), (2020, 12852), (2040, 12726), (2121, 12240), (2142, 12120), (2160, 12019), (2295, 11312), (2380, 10908), (2424, 10710), (2448, 10605), (2520, 10302), (2727, 9520), (2828, 9180), (2856, 9090), (3024, 8585), (3030, 8568), (3060, 8484), (3213, 8080), (3434, 7560), (3535, 7344), (3570, 7272), (3636, 7140), (3672, 7070), (3780, 6868), (4040, 6426), (4080, 6363), (4242, 6120), (4284, 6060), (4545, 5712), (4590, 5656), (4760, 5454), (4848, 5355), (5040, 5151)]