31375527120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^3\times {\mathrm{42349}}^1$

素因数の和:42392

約数の個数: 320

約数和(自身を含む): 126033600000

約数和(自身を除く): 94658072880

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, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 343, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 686, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1029, 1080, 1176, 1260, 1323, 1372, 1470, 1512, 1680, 1715, 1764, 1890, 1960, 2058, 2160, 2205, 2352, 2520, 2646, 2744, 2940, 3024, 3087, 3430, 3528, 3780, 3920, 4116, 4410, 5040, 5145, 5292, 5488, 5880, 6174, 6615, 6860, 7056, 7560, 8232, 8820, 9261, 10290, 10584, 11760, 12348, 13230, 13720, 15120, 15435, 16464, 17640, 18522, 20580, 21168, 24696, 26460, 27440, 30870, 35280, 37044, 41160, 42349, 46305, 49392, 52920, 61740, 74088, 82320, 84698, 92610, 105840, 123480, 127047, 148176, 169396, 185220, 211745, 246960, 254094, 296443, 338792, 370440, 381141, 423490, 508188, 592886, 635235, 677584, 740880, 762282, 846980, 889329, 1016376, 1143423, 1185772, 1270470, 1482215, 1524564, 1693960, 1778658, 1905705, 2032752, 2075101, 2286846, 2371544, 2540940, 2667987, 2964430, 3049128, 3387920, 3557316, 3811410, 4150202, 4446645, 4573692, 4743088, 5081880, 5335974, 5717115, 5928860, 6098256, 6225303, 7114632, 7622820, 8003961, 8300404, 8893290, 9147384, 10163760, 10375505, 10671948, 11434230, 11857720, 12450606, 13339935, 14229264, 14525707, 15245640, 16007922, 16600808, 17786580, 18294768, 18675909, 20751010, 21343896, 22868460, 23715440, 24901212, 26679870, 29051414, 30491280, 31126515, 32015844, 33201616, 35573160, 37351818, 40019805, 41502020, 42687792, 43577121, 45736920, 49802424, 53359740, 56027727, 58102828, 62253030, 64031688, 71146320, 72628535, 74703636, 80039610, 83004040, 87154242, 91473840, 93379545, 99604848, 106719480, 112055454, 116205656, 124506060, 128063376, 130731363, 145257070, 149407272, 160079220, 166008080, 174308484, 186759090, 213438960, 217885605, 224110908, 232411312, 249012120, 261462726, 280138635, 290514140, 298814544, 320158440, 348616968, 373518180, 392194089, 435771210, 448221816, 498024240, 522925452, 560277270, 581028280, 640316880, 653656815, 697233936, 747036360, 784388178, 871542420, 896443632, 1045850904, 1120554540, 1162056560, 1307313630, 1494072720, 1568776356, 1743084840, 1960970445, 2091701808, 2241109080, 2614627260, 3137552712, 3486169680, 3921940890, 4482218160, 5229254520, 6275105424, 7843881780, 10458509040, 15687763560, 31375527120]

約数ペア:

[(1, 31375527120), (2, 15687763560), (3, 10458509040), (4, 7843881780), (5, 6275105424), (6, 5229254520), (7, 4482218160), (8, 3921940890), (9, 3486169680), (10, 3137552712), (12, 2614627260), (14, 2241109080), (15, 2091701808), (16, 1960970445), (18, 1743084840), (20, 1568776356), (21, 1494072720), (24, 1307313630), (27, 1162056560), (28, 1120554540), (30, 1045850904), (35, 896443632), (36, 871542420), (40, 784388178), (42, 747036360), (45, 697233936), (48, 653656815), (49, 640316880), (54, 581028280), (56, 560277270), (60, 522925452), (63, 498024240), (70, 448221816), (72, 435771210), (80, 392194089), (84, 373518180), (90, 348616968), (98, 320158440), (105, 298814544), (108, 290514140), (112, 280138635), (120, 261462726), (126, 249012120), (135, 232411312), (140, 224110908), (144, 217885605), (147, 213438960), (168, 186759090), (180, 174308484), (189, 166008080), (196, 160079220), (210, 149407272), (216, 145257070), (240, 130731363), (245, 128063376), (252, 124506060), (270, 116205656), (280, 112055454), (294, 106719480), (315, 99604848), (336, 93379545), (343, 91473840), (360, 87154242), (378, 83004040), (392, 80039610), (420, 74703636), (432, 72628535), (441, 71146320), (490, 64031688), (504, 62253030), (540, 58102828), (560, 56027727), (588, 53359740), (630, 49802424), (686, 45736920), (720, 43577121), (735, 42687792), (756, 41502020), (784, 40019805), (840, 37351818), (882, 35573160), (945, 33201616), (980, 32015844), (1008, 31126515), (1029, 30491280), (1080, 29051414), (1176, 26679870), (1260, 24901212), (1323, 23715440), (1372, 22868460), (1470, 21343896), (1512, 20751010), (1680, 18675909), (1715, 18294768), (1764, 17786580), (1890, 16600808), (1960, 16007922), (2058, 15245640), (2160, 14525707), (2205, 14229264), (2352, 13339935), (2520, 12450606), (2646, 11857720), (2744, 11434230), (2940, 10671948), (3024, 10375505), (3087, 10163760), (3430, 9147384), (3528, 8893290), (3780, 8300404), (3920, 8003961), (4116, 7622820), (4410, 7114632), (5040, 6225303), (5145, 6098256), (5292, 5928860), (5488, 5717115), (5880, 5335974), (6174, 5081880), (6615, 4743088), (6860, 4573692), (7056, 4446645), (7560, 4150202), (8232, 3811410), (8820, 3557316), (9261, 3387920), (10290, 3049128), (10584, 2964430), (11760, 2667987), (12348, 2540940), (13230, 2371544), (13720, 2286846), (15120, 2075101), (15435, 2032752), (16464, 1905705), (17640, 1778658), (18522, 1693960), (20580, 1524564), (21168, 1482215), (24696, 1270470), (26460, 1185772), (27440, 1143423), (30870, 1016376), (35280, 889329), (37044, 846980), (41160, 762282), (42349, 740880), (46305, 677584), (49392, 635235), (52920, 592886), (61740, 508188), (74088, 423490), (82320, 381141), (84698, 370440), (92610, 338792), (105840, 296443), (123480, 254094), (127047, 246960), (148176, 211745), (169396, 185220)]