2731479520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1726

約数の個数: 288

約数和(自身を含む): 8625294720

約数和(自身を除く): 5893815200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 80, 88, 95, 98, 110, 112, 133, 140, 152, 154, 160, 176, 190, 196, 209, 220, 224, 245, 266, 280, 304, 308, 352, 380, 385, 392, 418, 440, 490, 532, 539, 560, 608, 616, 665, 760, 770, 784, 836, 880, 931, 980, 1045, 1064, 1078, 1120, 1232, 1330, 1463, 1520, 1540, 1568, 1667, 1672, 1760, 1862, 1960, 2090, 2128, 2156, 2464, 2660, 2695, 2926, 3040, 3080, 3334, 3344, 3724, 3920, 4180, 4256, 4312, 4655, 5320, 5390, 5852, 6160, 6668, 6688, 7315, 7448, 7840, 8335, 8360, 8624, 9310, 10241, 10640, 10780, 11669, 11704, 12320, 13336, 14630, 14896, 16670, 16720, 17248, 18337, 18620, 20482, 21280, 21560, 23338, 23408, 26672, 29260, 29792, 31673, 33340, 33440, 36674, 37240, 40964, 43120, 46676, 46816, 51205, 53344, 58345, 58520, 63346, 66680, 73348, 74480, 81683, 81928, 86240, 91685, 93352, 102410, 116690, 117040, 126692, 128359, 133360, 146696, 148960, 158365, 163366, 163856, 183370, 186704, 204820, 221711, 233380, 234080, 253384, 256718, 266720, 293392, 316730, 326732, 327712, 348403, 366740, 373408, 408415, 409640, 443422, 466760, 506768, 513436, 586784, 633460, 641795, 653464, 696806, 733480, 816830, 819280, 886844, 898513, 933520, 1013536, 1026872, 1108555, 1266920, 1283590, 1306928, 1393612, 1466960, 1551977, 1633660, 1638560, 1742015, 1773688, 1797026, 1867040, 2053744, 2217110, 2438821, 2533840, 2567180, 2613856, 2787224, 2933920, 3103954, 3267320, 3484030, 3547376, 3594052, 4107488, 4434220, 4492565, 4877642, 5067680, 5134360, 5574448, 6207908, 6534640, 6968060, 7094752, 7188104, 7759885, 8868440, 8985130, 9755284, 10268720, 11148896, 12194105, 12415816, 13069280, 13936120, 14376208, 15519770, 17071747, 17736880, 17970260, 19510568, 20537440, 24388210, 24831632, 27872240, 28752416, 31039540, 34143494, 35473760, 35940520, 39021136, 48776420, 49663264, 55744480, 62079080, 68286988, 71881040, 78042272, 85358735, 97552840, 124158160, 136573976, 143762080, 170717470, 195105680, 248316320, 273147952, 341434940, 390211360, 546295904, 682869880, 1365739760, 2731479520]

約数ペア:

[(1, 2731479520), (2, 1365739760), (4, 682869880), (5, 546295904), (7, 390211360), (8, 341434940), (10, 273147952), (11, 248316320), (14, 195105680), (16, 170717470), (19, 143762080), (20, 136573976), (22, 124158160), (28, 97552840), (32, 85358735), (35, 78042272), (38, 71881040), (40, 68286988), (44, 62079080), (49, 55744480), (55, 49663264), (56, 48776420), (70, 39021136), (76, 35940520), (77, 35473760), (80, 34143494), (88, 31039540), (95, 28752416), (98, 27872240), (110, 24831632), (112, 24388210), (133, 20537440), (140, 19510568), (152, 17970260), (154, 17736880), (160, 17071747), (176, 15519770), (190, 14376208), (196, 13936120), (209, 13069280), (220, 12415816), (224, 12194105), (245, 11148896), (266, 10268720), (280, 9755284), (304, 8985130), (308, 8868440), (352, 7759885), (380, 7188104), (385, 7094752), (392, 6968060), (418, 6534640), (440, 6207908), (490, 5574448), (532, 5134360), (539, 5067680), (560, 4877642), (608, 4492565), (616, 4434220), (665, 4107488), (760, 3594052), (770, 3547376), (784, 3484030), (836, 3267320), (880, 3103954), (931, 2933920), (980, 2787224), (1045, 2613856), (1064, 2567180), (1078, 2533840), (1120, 2438821), (1232, 2217110), (1330, 2053744), (1463, 1867040), (1520, 1797026), (1540, 1773688), (1568, 1742015), (1667, 1638560), (1672, 1633660), (1760, 1551977), (1862, 1466960), (1960, 1393612), (2090, 1306928), (2128, 1283590), (2156, 1266920), (2464, 1108555), (2660, 1026872), (2695, 1013536), (2926, 933520), (3040, 898513), (3080, 886844), (3334, 819280), (3344, 816830), (3724, 733480), (3920, 696806), (4180, 653464), (4256, 641795), (4312, 633460), (4655, 586784), (5320, 513436), (5390, 506768), (5852, 466760), (6160, 443422), (6668, 409640), (6688, 408415), (7315, 373408), (7448, 366740), (7840, 348403), (8335, 327712), (8360, 326732), (8624, 316730), (9310, 293392), (10241, 266720), (10640, 256718), (10780, 253384), (11669, 234080), (11704, 233380), (12320, 221711), (13336, 204820), (14630, 186704), (14896, 183370), (16670, 163856), (16720, 163366), (17248, 158365), (18337, 148960), (18620, 146696), (20482, 133360), (21280, 128359), (21560, 126692), (23338, 117040), (23408, 116690), (26672, 102410), (29260, 93352), (29792, 91685), (31673, 86240), (33340, 81928), (33440, 81683), (36674, 74480), (37240, 73348), (40964, 66680), (43120, 63346), (46676, 58520), (46816, 58345), (51205, 53344)]