121282920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 320

約数和(自身を含む): 461039040

約数和(自身を除く): 339756120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 41, 44, 45, 54, 55, 60, 66, 72, 81, 82, 83, 88, 90, 99, 108, 110, 120, 123, 132, 135, 162, 164, 165, 166, 180, 198, 205, 216, 220, 246, 249, 264, 270, 297, 324, 328, 330, 332, 360, 369, 396, 405, 410, 415, 440, 451, 492, 495, 498, 540, 594, 615, 648, 660, 664, 738, 747, 792, 810, 820, 830, 891, 902, 913, 984, 990, 996, 1080, 1107, 1188, 1230, 1245, 1320, 1353, 1476, 1485, 1494, 1620, 1640, 1660, 1782, 1804, 1826, 1845, 1980, 1992, 2214, 2241, 2255, 2376, 2460, 2490, 2706, 2739, 2952, 2970, 2988, 3240, 3320, 3321, 3403, 3564, 3608, 3652, 3690, 3735, 3960, 4059, 4428, 4455, 4482, 4510, 4565, 4920, 4980, 5412, 5478, 5535, 5940, 5976, 6642, 6723, 6765, 6806, 7128, 7304, 7380, 7470, 8118, 8217, 8856, 8910, 8964, 9020, 9130, 9960, 10209, 10824, 10956, 11070, 11205, 11880, 12177, 13284, 13446, 13530, 13612, 13695, 14760, 14940, 16236, 16434, 16605, 17015, 17820, 17928, 18040, 18260, 20295, 20418, 21912, 22140, 22410, 24354, 24651, 26568, 26892, 27060, 27224, 27390, 29880, 30627, 32472, 32868, 33210, 33615, 34030, 35640, 36520, 36531, 37433, 40590, 40836, 41085, 44280, 44820, 48708, 49302, 51045, 53784, 54120, 54780, 60885, 61254, 65736, 66420, 67230, 68060, 73062, 73953, 74866, 81180, 81672, 82170, 89640, 91881, 97416, 98604, 102090, 109560, 112299, 121770, 122508, 123255, 132840, 134460, 136120, 146124, 147906, 149732, 153135, 162360, 164340, 182655, 183762, 187165, 197208, 204180, 224598, 243540, 245016, 246510, 268920, 275643, 292248, 295812, 299464, 306270, 328680, 336897, 365310, 367524, 369765, 374330, 408360, 449196, 459405, 487080, 493020, 551286, 561495, 591624, 612540, 673794, 730620, 735048, 739530, 748660, 898392, 918810, 986040, 1010691, 1102572, 1122990, 1225080, 1347588, 1378215, 1461240, 1479060, 1497320, 1684485, 1837620, 2021382, 2205144, 2245980, 2695176, 2756430, 2958120, 3032073, 3368970, 3675240, 4042764, 4491960, 5053455, 5512860, 6064146, 6737940, 8085528, 10106910, 11025720, 12128292, 13475880, 15160365, 20213820, 24256584, 30320730, 40427640, 60641460, 121282920]

約数ペア:

[(1, 121282920), (2, 60641460), (3, 40427640), (4, 30320730), (5, 24256584), (6, 20213820), (8, 15160365), (9, 13475880), (10, 12128292), (11, 11025720), (12, 10106910), (15, 8085528), (18, 6737940), (20, 6064146), (22, 5512860), (24, 5053455), (27, 4491960), (30, 4042764), (33, 3675240), (36, 3368970), (40, 3032073), (41, 2958120), (44, 2756430), (45, 2695176), (54, 2245980), (55, 2205144), (60, 2021382), (66, 1837620), (72, 1684485), (81, 1497320), (82, 1479060), (83, 1461240), (88, 1378215), (90, 1347588), (99, 1225080), (108, 1122990), (110, 1102572), (120, 1010691), (123, 986040), (132, 918810), (135, 898392), (162, 748660), (164, 739530), (165, 735048), (166, 730620), (180, 673794), (198, 612540), (205, 591624), (216, 561495), (220, 551286), (246, 493020), (249, 487080), (264, 459405), (270, 449196), (297, 408360), (324, 374330), (328, 369765), (330, 367524), (332, 365310), (360, 336897), (369, 328680), (396, 306270), (405, 299464), (410, 295812), (415, 292248), (440, 275643), (451, 268920), (492, 246510), (495, 245016), (498, 243540), (540, 224598), (594, 204180), (615, 197208), (648, 187165), (660, 183762), (664, 182655), (738, 164340), (747, 162360), (792, 153135), (810, 149732), (820, 147906), (830, 146124), (891, 136120), (902, 134460), (913, 132840), (984, 123255), (990, 122508), (996, 121770), (1080, 112299), (1107, 109560), (1188, 102090), (1230, 98604), (1245, 97416), (1320, 91881), (1353, 89640), (1476, 82170), (1485, 81672), (1494, 81180), (1620, 74866), (1640, 73953), (1660, 73062), (1782, 68060), (1804, 67230), (1826, 66420), (1845, 65736), (1980, 61254), (1992, 60885), (2214, 54780), (2241, 54120), (2255, 53784), (2376, 51045), (2460, 49302), (2490, 48708), (2706, 44820), (2739, 44280), (2952, 41085), (2970, 40836), (2988, 40590), (3240, 37433), (3320, 36531), (3321, 36520), (3403, 35640), (3564, 34030), (3608, 33615), (3652, 33210), (3690, 32868), (3735, 32472), (3960, 30627), (4059, 29880), (4428, 27390), (4455, 27224), (4482, 27060), (4510, 26892), (4565, 26568), (4920, 24651), (4980, 24354), (5412, 22410), (5478, 22140), (5535, 21912), (5940, 20418), (5976, 20295), (6642, 18260), (6723, 18040), (6765, 17928), (6806, 17820), (7128, 17015), (7304, 16605), (7380, 16434), (7470, 16236), (8118, 14940), (8217, 14760), (8856, 13695), (8910, 13612), (8964, 13530), (9020, 13446), (9130, 13284), (9960, 12177), (10209, 11880), (10824, 11205), (10956, 11070)]