317672880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 320

約数和(自身を含む): 1221350400

約数和(自身を除く): 903677520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 227, 238, 240, 245, 255, 272, 280, 294, 336, 340, 343, 357, 392, 408, 420, 454, 476, 490, 510, 560, 588, 595, 680, 681, 686, 714, 735, 784, 816, 833, 840, 908, 952, 980, 1020, 1029, 1135, 1176, 1190, 1360, 1362, 1372, 1428, 1470, 1589, 1666, 1680, 1715, 1785, 1816, 1904, 1960, 2040, 2058, 2270, 2352, 2380, 2499, 2724, 2744, 2856, 2940, 3178, 3332, 3405, 3430, 3570, 3632, 3859, 3920, 4080, 4116, 4165, 4540, 4760, 4767, 4998, 5145, 5448, 5488, 5712, 5831, 5880, 6356, 6664, 6810, 6860, 7140, 7718, 7945, 8232, 8330, 9080, 9520, 9534, 9996, 10290, 10896, 11123, 11577, 11662, 11760, 12495, 12712, 13328, 13620, 13720, 14280, 15436, 15890, 16464, 16660, 17493, 18160, 19068, 19295, 19992, 20580, 22246, 23154, 23324, 23835, 24990, 25424, 27013, 27240, 27440, 28560, 29155, 30872, 31780, 33320, 33369, 34986, 38136, 38590, 39984, 41160, 44492, 46308, 46648, 47670, 49980, 54026, 54480, 55615, 57885, 58310, 61744, 63560, 66640, 66738, 69972, 76272, 77180, 77861, 81039, 82320, 87465, 88984, 92616, 93296, 95340, 99960, 108052, 111230, 115770, 116620, 127120, 133476, 135065, 139944, 154360, 155722, 162078, 166845, 174930, 177968, 185232, 189091, 190680, 199920, 216104, 222460, 231540, 233240, 233583, 266952, 270130, 279888, 308720, 311444, 324156, 333690, 349860, 378182, 381360, 389305, 405195, 432208, 444920, 463080, 466480, 467166, 533904, 540260, 567273, 622888, 648312, 667380, 699720, 756364, 778610, 810390, 889840, 926160, 934332, 945455, 1080520, 1134546, 1167915, 1245776, 1296624, 1323637, 1334760, 1399440, 1512728, 1557220, 1620780, 1868664, 1890910, 2161040, 2269092, 2335830, 2647274, 2669520, 2836365, 3025456, 3114440, 3241560, 3737328, 3781820, 3970911, 4538184, 4671660, 5294548, 5672730, 6228880, 6483120, 6618185, 7563640, 7941822, 9076368, 9343320, 10589096, 11345460, 13236370, 15127280, 15883644, 18686640, 19854555, 21178192, 22690920, 26472740, 31767288, 39709110, 45381840, 52945480, 63534576, 79418220, 105890960, 158836440, 317672880]

約数ペア:

[(1, 317672880), (2, 158836440), (3, 105890960), (4, 79418220), (5, 63534576), (6, 52945480), (7, 45381840), (8, 39709110), (10, 31767288), (12, 26472740), (14, 22690920), (15, 21178192), (16, 19854555), (17, 18686640), (20, 15883644), (21, 15127280), (24, 13236370), (28, 11345460), (30, 10589096), (34, 9343320), (35, 9076368), (40, 7941822), (42, 7563640), (48, 6618185), (49, 6483120), (51, 6228880), (56, 5672730), (60, 5294548), (68, 4671660), (70, 4538184), (80, 3970911), (84, 3781820), (85, 3737328), (98, 3241560), (102, 3114440), (105, 3025456), (112, 2836365), (119, 2669520), (120, 2647274), (136, 2335830), (140, 2269092), (147, 2161040), (168, 1890910), (170, 1868664), (196, 1620780), (204, 1557220), (210, 1512728), (227, 1399440), (238, 1334760), (240, 1323637), (245, 1296624), (255, 1245776), (272, 1167915), (280, 1134546), (294, 1080520), (336, 945455), (340, 934332), (343, 926160), (357, 889840), (392, 810390), (408, 778610), (420, 756364), (454, 699720), (476, 667380), (490, 648312), (510, 622888), (560, 567273), (588, 540260), (595, 533904), (680, 467166), (681, 466480), (686, 463080), (714, 444920), (735, 432208), (784, 405195), (816, 389305), (833, 381360), (840, 378182), (908, 349860), (952, 333690), (980, 324156), (1020, 311444), (1029, 308720), (1135, 279888), (1176, 270130), (1190, 266952), (1360, 233583), (1362, 233240), (1372, 231540), (1428, 222460), (1470, 216104), (1589, 199920), (1666, 190680), (1680, 189091), (1715, 185232), (1785, 177968), (1816, 174930), (1904, 166845), (1960, 162078), (2040, 155722), (2058, 154360), (2270, 139944), (2352, 135065), (2380, 133476), (2499, 127120), (2724, 116620), (2744, 115770), (2856, 111230), (2940, 108052), (3178, 99960), (3332, 95340), (3405, 93296), (3430, 92616), (3570, 88984), (3632, 87465), (3859, 82320), (3920, 81039), (4080, 77861), (4116, 77180), (4165, 76272), (4540, 69972), (4760, 66738), (4767, 66640), (4998, 63560), (5145, 61744), (5448, 58310), (5488, 57885), (5712, 55615), (5831, 54480), (5880, 54026), (6356, 49980), (6664, 47670), (6810, 46648), (6860, 46308), (7140, 44492), (7718, 41160), (7945, 39984), (8232, 38590), (8330, 38136), (9080, 34986), (9520, 33369), (9534, 33320), (9996, 31780), (10290, 30872), (10896, 29155), (11123, 28560), (11577, 27440), (11662, 27240), (11760, 27013), (12495, 25424), (12712, 24990), (13328, 23835), (13620, 23324), (13720, 23154), (14280, 22246), (15436, 20580), (15890, 19992), (16464, 19295), (16660, 19068), (17493, 18160)]