31208240640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2893

約数の個数: 320

約数和(自身を含む): 105216122880

約数和(自身を除く): 74007882240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 64, 80, 93, 94, 96, 120, 124, 128, 141, 155, 160, 186, 188, 192, 235, 240, 248, 256, 282, 310, 320, 372, 376, 384, 465, 470, 480, 496, 512, 564, 620, 640, 705, 744, 752, 768, 930, 940, 960, 992, 1128, 1240, 1280, 1410, 1457, 1488, 1504, 1536, 1860, 1880, 1920, 1984, 2256, 2480, 2560, 2789, 2820, 2914, 2976, 3008, 3720, 3760, 3840, 3968, 4371, 4512, 4960, 5578, 5640, 5828, 5952, 6016, 7285, 7440, 7520, 7680, 7936, 8367, 8742, 9024, 9920, 11156, 11280, 11656, 11904, 12032, 13945, 14570, 14880, 15040, 15872, 16734, 17484, 18048, 19840, 21855, 22312, 22560, 23312, 23808, 24064, 27890, 29140, 29760, 30080, 33468, 34968, 36096, 39680, 41835, 43710, 44624, 45120, 46624, 47616, 55780, 58280, 59520, 60160, 66936, 69936, 72192, 79360, 83670, 86459, 87420, 89248, 90240, 93248, 111560, 116560, 119040, 120320, 131083, 133872, 139872, 167340, 172918, 174840, 178496, 180480, 186496, 223120, 233120, 238080, 259377, 262166, 267744, 279744, 334680, 345836, 349680, 356992, 360960, 372992, 393249, 432295, 446240, 466240, 518754, 524332, 535488, 559488, 655415, 669360, 691672, 699360, 713984, 745984, 786498, 864590, 892480, 932480, 1037508, 1048664, 1070976, 1118976, 1296885, 1310830, 1338720, 1383344, 1398720, 1427968, 1572996, 1729180, 1784960, 1864960, 1966245, 2075016, 2097328, 2141952, 2237952, 2593770, 2621660, 2677440, 2766688, 2797440, 3145992, 3458360, 3569920, 3729920, 3932490, 4063573, 4150032, 4194656, 4283904, 5187540, 5243320, 5354880, 5533376, 5594880, 6291984, 6916720, 7139840, 7864980, 8127146, 8300064, 8389312, 10375080, 10486640, 10709760, 11066752, 11189760, 12190719, 12583968, 13833440, 15729960, 16254292, 16600128, 16778624, 20317865, 20750160, 20973280, 21419520, 22133504, 24381438, 25167936, 27666880, 31459920, 32508584, 33200256, 33557248, 40635730, 41500320, 41946560, 44267008, 48762876, 50335872, 55333760, 60953595, 62919840, 65017168, 66400512, 67114496, 81271460, 83000640, 83893120, 97525752, 100671744, 110667520, 121907190, 125839680, 130034336, 132801024, 162542920, 166001280, 167786240, 195051504, 201343488, 221335040, 243814380, 251679360, 260068672, 325085840, 332002560, 335572480, 390103008, 487628760, 503358720, 520137344, 650171680, 664005120, 780206016, 975257520, 1006717440, 1040274688, 1300343360, 1560412032, 1950515040, 2080549376, 2600686720, 3120824064, 3901030080, 5201373440, 6241648128, 7802060160, 10402746880, 15604120320, 31208240640]

約数ペア:

[(1, 31208240640), (2, 15604120320), (3, 10402746880), (4, 7802060160), (5, 6241648128), (6, 5201373440), (8, 3901030080), (10, 3120824064), (12, 2600686720), (15, 2080549376), (16, 1950515040), (20, 1560412032), (24, 1300343360), (30, 1040274688), (31, 1006717440), (32, 975257520), (40, 780206016), (47, 664005120), (48, 650171680), (60, 520137344), (62, 503358720), (64, 487628760), (80, 390103008), (93, 335572480), (94, 332002560), (96, 325085840), (120, 260068672), (124, 251679360), (128, 243814380), (141, 221335040), (155, 201343488), (160, 195051504), (186, 167786240), (188, 166001280), (192, 162542920), (235, 132801024), (240, 130034336), (248, 125839680), (256, 121907190), (282, 110667520), (310, 100671744), (320, 97525752), (372, 83893120), (376, 83000640), (384, 81271460), (465, 67114496), (470, 66400512), (480, 65017168), (496, 62919840), (512, 60953595), (564, 55333760), (620, 50335872), (640, 48762876), (705, 44267008), (744, 41946560), (752, 41500320), (768, 40635730), (930, 33557248), (940, 33200256), (960, 32508584), (992, 31459920), (1128, 27666880), (1240, 25167936), (1280, 24381438), (1410, 22133504), (1457, 21419520), (1488, 20973280), (1504, 20750160), (1536, 20317865), (1860, 16778624), (1880, 16600128), (1920, 16254292), (1984, 15729960), (2256, 13833440), (2480, 12583968), (2560, 12190719), (2789, 11189760), (2820, 11066752), (2914, 10709760), (2976, 10486640), (3008, 10375080), (3720, 8389312), (3760, 8300064), (3840, 8127146), (3968, 7864980), (4371, 7139840), (4512, 6916720), (4960, 6291984), (5578, 5594880), (5640, 5533376), (5828, 5354880), (5952, 5243320), (6016, 5187540), (7285, 4283904), (7440, 4194656), (7520, 4150032), (7680, 4063573), (7936, 3932490), (8367, 3729920), (8742, 3569920), (9024, 3458360), (9920, 3145992), (11156, 2797440), (11280, 2766688), (11656, 2677440), (11904, 2621660), (12032, 2593770), (13945, 2237952), (14570, 2141952), (14880, 2097328), (15040, 2075016), (15872, 1966245), (16734, 1864960), (17484, 1784960), (18048, 1729180), (19840, 1572996), (21855, 1427968), (22312, 1398720), (22560, 1383344), (23312, 1338720), (23808, 1310830), (24064, 1296885), (27890, 1118976), (29140, 1070976), (29760, 1048664), (30080, 1037508), (33468, 932480), (34968, 892480), (36096, 864590), (39680, 786498), (41835, 745984), (43710, 713984), (44624, 699360), (45120, 691672), (46624, 669360), (47616, 655415), (55780, 559488), (58280, 535488), (59520, 524332), (60160, 518754), (66936, 466240), (69936, 446240), (72192, 432295), (79360, 393249), (83670, 372992), (86459, 360960), (87420, 356992), (89248, 349680), (90240, 345836), (93248, 334680), (111560, 279744), (116560, 267744), (119040, 262166), (120320, 259377), (131083, 238080), (133872, 233120), (139872, 223120), (167340, 186496), (172918, 180480), (174840, 178496)]