308160720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 320

約数和(自身を含む): 1232064000

約数和(自身を除く): 923903280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 178, 180, 189, 210, 216, 229, 240, 252, 267, 270, 280, 315, 336, 356, 360, 378, 420, 432, 445, 458, 504, 534, 540, 560, 623, 630, 687, 712, 720, 756, 801, 840, 890, 916, 945, 1008, 1068, 1080, 1145, 1246, 1260, 1335, 1374, 1424, 1512, 1602, 1603, 1680, 1780, 1832, 1869, 1890, 2061, 2136, 2160, 2290, 2403, 2492, 2520, 2670, 2748, 3024, 3115, 3204, 3206, 3435, 3560, 3664, 3738, 3780, 4005, 4122, 4272, 4580, 4806, 4809, 4984, 5040, 5340, 5496, 5607, 6183, 6230, 6408, 6412, 6870, 7120, 7476, 7560, 8010, 8015, 8244, 9160, 9345, 9612, 9618, 9968, 10305, 10680, 10992, 11214, 12015, 12366, 12460, 12816, 12824, 13740, 14427, 14952, 15120, 16020, 16030, 16488, 16821, 18320, 18690, 19224, 19236, 20381, 20610, 21360, 22428, 24030, 24045, 24732, 24920, 25648, 27480, 28035, 28854, 29904, 30915, 32040, 32060, 32976, 33642, 37380, 38448, 38472, 40762, 41220, 43281, 44856, 48060, 48090, 49464, 49840, 54960, 56070, 57708, 61143, 61830, 64080, 64120, 67284, 72135, 74760, 76944, 81524, 82440, 84105, 86562, 89712, 96120, 96180, 98928, 101905, 112140, 115416, 122286, 123660, 128240, 134568, 142667, 144270, 149520, 163048, 164880, 168210, 173124, 183429, 192240, 192360, 203810, 216405, 224280, 230832, 244572, 247320, 269136, 285334, 288540, 305715, 326096, 336420, 346248, 366858, 384720, 407620, 428001, 432810, 448560, 489144, 494640, 550287, 570668, 577080, 611430, 672840, 692496, 713335, 733716, 815240, 856002, 865620, 917145, 978288, 1100574, 1141336, 1154160, 1222860, 1284003, 1345680, 1426670, 1467432, 1630480, 1712004, 1731240, 1834290, 2140005, 2201148, 2282672, 2445720, 2568006, 2751435, 2853340, 2934864, 3424008, 3462480, 3668580, 3852009, 4280010, 4402296, 4891440, 5136012, 5502870, 5706680, 6420015, 6848016, 7337160, 7704018, 8560020, 8804592, 10272024, 11005740, 11413360, 12840030, 14674320, 15408036, 17120040, 19260045, 20544048, 22011480, 25680060, 30816072, 34240080, 38520090, 44022960, 51360120, 61632144, 77040180, 102720240, 154080360, 308160720]

約数ペア:

[(1, 308160720), (2, 154080360), (3, 102720240), (4, 77040180), (5, 61632144), (6, 51360120), (7, 44022960), (8, 38520090), (9, 34240080), (10, 30816072), (12, 25680060), (14, 22011480), (15, 20544048), (16, 19260045), (18, 17120040), (20, 15408036), (21, 14674320), (24, 12840030), (27, 11413360), (28, 11005740), (30, 10272024), (35, 8804592), (36, 8560020), (40, 7704018), (42, 7337160), (45, 6848016), (48, 6420015), (54, 5706680), (56, 5502870), (60, 5136012), (63, 4891440), (70, 4402296), (72, 4280010), (80, 3852009), (84, 3668580), (89, 3462480), (90, 3424008), (105, 2934864), (108, 2853340), (112, 2751435), (120, 2568006), (126, 2445720), (135, 2282672), (140, 2201148), (144, 2140005), (168, 1834290), (178, 1731240), (180, 1712004), (189, 1630480), (210, 1467432), (216, 1426670), (229, 1345680), (240, 1284003), (252, 1222860), (267, 1154160), (270, 1141336), (280, 1100574), (315, 978288), (336, 917145), (356, 865620), (360, 856002), (378, 815240), (420, 733716), (432, 713335), (445, 692496), (458, 672840), (504, 611430), (534, 577080), (540, 570668), (560, 550287), (623, 494640), (630, 489144), (687, 448560), (712, 432810), (720, 428001), (756, 407620), (801, 384720), (840, 366858), (890, 346248), (916, 336420), (945, 326096), (1008, 305715), (1068, 288540), (1080, 285334), (1145, 269136), (1246, 247320), (1260, 244572), (1335, 230832), (1374, 224280), (1424, 216405), (1512, 203810), (1602, 192360), (1603, 192240), (1680, 183429), (1780, 173124), (1832, 168210), (1869, 164880), (1890, 163048), (2061, 149520), (2136, 144270), (2160, 142667), (2290, 134568), (2403, 128240), (2492, 123660), (2520, 122286), (2670, 115416), (2748, 112140), (3024, 101905), (3115, 98928), (3204, 96180), (3206, 96120), (3435, 89712), (3560, 86562), (3664, 84105), (3738, 82440), (3780, 81524), (4005, 76944), (4122, 74760), (4272, 72135), (4580, 67284), (4806, 64120), (4809, 64080), (4984, 61830), (5040, 61143), (5340, 57708), (5496, 56070), (5607, 54960), (6183, 49840), (6230, 49464), (6408, 48090), (6412, 48060), (6870, 44856), (7120, 43281), (7476, 41220), (7560, 40762), (8010, 38472), (8015, 38448), (8244, 37380), (9160, 33642), (9345, 32976), (9612, 32060), (9618, 32040), (9968, 30915), (10305, 29904), (10680, 28854), (10992, 28035), (11214, 27480), (12015, 25648), (12366, 24920), (12460, 24732), (12816, 24045), (12824, 24030), (13740, 22428), (14427, 21360), (14952, 20610), (15120, 20381), (16020, 19236), (16030, 19224), (16488, 18690), (16821, 18320)]