3205655680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 8460288000

約数和(自身を除く): 5254632320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 71, 76, 79, 80, 94, 95, 128, 142, 152, 158, 160, 188, 190, 235, 284, 304, 316, 320, 355, 376, 380, 395, 470, 568, 608, 632, 640, 710, 752, 760, 790, 893, 940, 1136, 1216, 1264, 1349, 1420, 1501, 1504, 1520, 1580, 1786, 1880, 2272, 2432, 2528, 2698, 2840, 3002, 3008, 3040, 3160, 3337, 3572, 3713, 3760, 4465, 4544, 5056, 5396, 5609, 5680, 6004, 6016, 6080, 6320, 6674, 6745, 7144, 7426, 7505, 7520, 8930, 9088, 10112, 10792, 11218, 11360, 12008, 12160, 12640, 13348, 13490, 14288, 14852, 15010, 15040, 16685, 17860, 18565, 21584, 22436, 22720, 24016, 25280, 26696, 26980, 28045, 28576, 29704, 30020, 30080, 33370, 35720, 37130, 43168, 44872, 45440, 48032, 50560, 53392, 53960, 56090, 57152, 59408, 60040, 63403, 66740, 70547, 71440, 74260, 86336, 89744, 96064, 106571, 106784, 107920, 112180, 114304, 118816, 120080, 126806, 133480, 141094, 142880, 148520, 172672, 179488, 192128, 213142, 213568, 215840, 224360, 237632, 240160, 253612, 263623, 266960, 282188, 285760, 297040, 317015, 352735, 358976, 426284, 427136, 431680, 448720, 475264, 480320, 507224, 527246, 532855, 533920, 564376, 571520, 594080, 634030, 705470, 717952, 852568, 863360, 897440, 960640, 1014448, 1054492, 1065710, 1067840, 1128752, 1188160, 1268060, 1318115, 1410940, 1705136, 1794880, 2028896, 2108984, 2131420, 2135680, 2257504, 2376320, 2536120, 2636230, 2821880, 3410272, 3589760, 4057792, 4217968, 4262840, 4515008, 5008837, 5072240, 5272460, 5643760, 6820544, 8115584, 8435936, 8525680, 9030016, 10017674, 10144480, 10544920, 11287520, 13641088, 16871872, 17051360, 20035348, 20288960, 21089840, 22575040, 25044185, 33743744, 34102720, 40070696, 40577920, 42179680, 45150080, 50088370, 68205440, 80141392, 84359360, 100176740, 160282784, 168718720, 200353480, 320565568, 400706960, 641131136, 801413920, 1602827840, 3205655680]

約数ペア:

[(1, 3205655680), (2, 1602827840), (4, 801413920), (5, 641131136), (8, 400706960), (10, 320565568), (16, 200353480), (19, 168718720), (20, 160282784), (32, 100176740), (38, 84359360), (40, 80141392), (47, 68205440), (64, 50088370), (71, 45150080), (76, 42179680), (79, 40577920), (80, 40070696), (94, 34102720), (95, 33743744), (128, 25044185), (142, 22575040), (152, 21089840), (158, 20288960), (160, 20035348), (188, 17051360), (190, 16871872), (235, 13641088), (284, 11287520), (304, 10544920), (316, 10144480), (320, 10017674), (355, 9030016), (376, 8525680), (380, 8435936), (395, 8115584), (470, 6820544), (568, 5643760), (608, 5272460), (632, 5072240), (640, 5008837), (710, 4515008), (752, 4262840), (760, 4217968), (790, 4057792), (893, 3589760), (940, 3410272), (1136, 2821880), (1216, 2636230), (1264, 2536120), (1349, 2376320), (1420, 2257504), (1501, 2135680), (1504, 2131420), (1520, 2108984), (1580, 2028896), (1786, 1794880), (1880, 1705136), (2272, 1410940), (2432, 1318115), (2528, 1268060), (2698, 1188160), (2840, 1128752), (3002, 1067840), (3008, 1065710), (3040, 1054492), (3160, 1014448), (3337, 960640), (3572, 897440), (3713, 863360), (3760, 852568), (4465, 717952), (4544, 705470), (5056, 634030), (5396, 594080), (5609, 571520), (5680, 564376), (6004, 533920), (6016, 532855), (6080, 527246), (6320, 507224), (6674, 480320), (6745, 475264), (7144, 448720), (7426, 431680), (7505, 427136), (7520, 426284), (8930, 358976), (9088, 352735), (10112, 317015), (10792, 297040), (11218, 285760), (11360, 282188), (12008, 266960), (12160, 263623), (12640, 253612), (13348, 240160), (13490, 237632), (14288, 224360), (14852, 215840), (15010, 213568), (15040, 213142), (16685, 192128), (17860, 179488), (18565, 172672), (21584, 148520), (22436, 142880), (22720, 141094), (24016, 133480), (25280, 126806), (26696, 120080), (26980, 118816), (28045, 114304), (28576, 112180), (29704, 107920), (30020, 106784), (30080, 106571), (33370, 96064), (35720, 89744), (37130, 86336), (43168, 74260), (44872, 71440), (45440, 70547), (48032, 66740), (50560, 63403), (53392, 60040), (53960, 59408), (56090, 57152)]