15661439640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4092

約数の個数: 512

約数和(自身を含む): 66487910400

約数和(自身を除く): 50826470760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 47, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 94, 99, 105, 108, 110, 120, 126, 132, 135, 140, 141, 154, 165, 168, 180, 188, 189, 198, 210, 216, 220, 231, 235, 252, 264, 270, 280, 282, 297, 308, 315, 329, 330, 360, 376, 378, 385, 396, 420, 423, 440, 462, 470, 495, 504, 517, 540, 564, 594, 616, 630, 658, 660, 693, 705, 756, 770, 792, 840, 846, 924, 940, 945, 987, 990, 1034, 1080, 1128, 1155, 1188, 1260, 1269, 1316, 1320, 1386, 1410, 1485, 1512, 1540, 1551, 1645, 1692, 1848, 1880, 1890, 1974, 1980, 2068, 2079, 2115, 2310, 2376, 2520, 2538, 2585, 2632, 2772, 2820, 2961, 2970, 3080, 3102, 3290, 3384, 3465, 3619, 3780, 3948, 3960, 4007, 4136, 4158, 4230, 4620, 4653, 4935, 5076, 5170, 5544, 5640, 5922, 5940, 6204, 6345, 6580, 6930, 7238, 7560, 7755, 7896, 8014, 8316, 8460, 8883, 9240, 9306, 9870, 10152, 10340, 10395, 10857, 11844, 11880, 12021, 12408, 12690, 13160, 13860, 13959, 14476, 14805, 15510, 16028, 16632, 16920, 17766, 18095, 18612, 19740, 20035, 20680, 20790, 21714, 23265, 23688, 24042, 25380, 27720, 27918, 28049, 28952, 29610, 31020, 32056, 32571, 35532, 36063, 36190, 37224, 39480, 40070, 41580, 43428, 44077, 44415, 46530, 48084, 50760, 54285, 55836, 56098, 59220, 60105, 62040, 65142, 69795, 71064, 72126, 72380, 80140, 83160, 84147, 86856, 88154, 88830, 93060, 96168, 97713, 108189, 108570, 111672, 112196, 118440, 120210, 130284, 132231, 139590, 140245, 144252, 144760, 160280, 162855, 168294, 176308, 177660, 180315, 186120, 188329, 195426, 216378, 217140, 220385, 224392, 240420, 252441, 260568, 264462, 279180, 280490, 288504, 308539, 325710, 336588, 352616, 355320, 360630, 376658, 390852, 396693, 420735, 432756, 434280, 440770, 480840, 488565, 504882, 528924, 540945, 558360, 560980, 564987, 617078, 651420, 661155, 673176, 721260, 753316, 757323, 781704, 793386, 841470, 865512, 881540, 925617, 941645, 977130, 1009764, 1057848, 1081890, 1121960, 1129974, 1190079, 1234156, 1262205, 1302840, 1318303, 1322310, 1442520, 1506632, 1514646, 1542695, 1586772, 1682940, 1694961, 1763080, 1851234, 1883290, 1954260, 1983465, 2019528, 2071619, 2163780, 2259948, 2380158, 2468312, 2524410, 2636606, 2644620, 2776851, 2824935, 3029292, 3085390, 3173544, 3365880, 3389922, 3702468, 3766580, 3786615, 3908520, 3954909, 3966930, 4143238, 4327560, 4519896, 4628085, 4760316, 5048820, 5084883, 5273212, 5289240, 5553702, 5649870, 5950395, 6058584, 6170780, 6214857, 6591515, 6779844, 7404936, 7533160, 7573230, 7909818, 7933860, 8286476, 8330553, 8474805, 9256170, 9520632, 10097640, 10169766, 10358095, 10546424, 11107404, 11299740, 11864727, 11900790, 12341560, 12429714, 13183030, 13559688, 13884255, 14501333, 15146460, 15819636, 15867720, 16572952, 16661106, 16949610, 18512340, 18644571, 19774545, 20339532, 20716190, 22214808, 22599480, 23729454, 23801580, 24859428, 25424415, 26366060, 27768510, 29002666, 30292920, 31074285, 31639272, 33322212, 33899220, 35594181, 37024680, 37289142, 39549090, 40679064, 41432380, 41652765, 43503999, 47458908, 47603160, 49718856, 50848830, 52732120, 55537020, 55933713, 58005332, 59323635, 62148570, 66644424, 67798440, 71188362, 72506665, 74578284, 79098180, 82864760, 83305530, 87007998, 93222855, 94917816, 101697660, 111074040, 111867426, 116010664, 118647270, 124297140, 130511997, 142376724, 145013330, 149156568, 158196360, 166611060, 174015996, 177970905, 186445710, 203395320, 217519995, 223734852, 237294540, 248594280, 261023994, 279668565, 284753448, 290026660, 333222120, 348031992, 355941810, 372891420, 391535991, 435039990, 447469704, 474589080, 522047988, 559337130, 580053320, 652559985, 711883620, 745782840, 783071982, 870079980, 1044095976, 1118674260, 1305119970, 1423767240, 1566143964, 1740159960, 1957679955, 2237348520, 2610239940, 3132287928, 3915359910, 5220479880, 7830719820, 15661439640]

約数ペア:

[(1, 15661439640), (2, 7830719820), (3, 5220479880), (4, 3915359910), (5, 3132287928), (6, 2610239940), (7, 2237348520), (8, 1957679955), (9, 1740159960), (10, 1566143964), (11, 1423767240), (12, 1305119970), (14, 1118674260), (15, 1044095976), (18, 870079980), (20, 783071982), (21, 745782840), (22, 711883620), (24, 652559985), (27, 580053320), (28, 559337130), (30, 522047988), (33, 474589080), (35, 447469704), (36, 435039990), (40, 391535991), (42, 372891420), (44, 355941810), (45, 348031992), (47, 333222120), (54, 290026660), (55, 284753448), (56, 279668565), (60, 261023994), (63, 248594280), (66, 237294540), (70, 223734852), (72, 217519995), (77, 203395320), (84, 186445710), (88, 177970905), (90, 174015996), (94, 166611060), (99, 158196360), (105, 149156568), (108, 145013330), (110, 142376724), (120, 130511997), (126, 124297140), (132, 118647270), (135, 116010664), (140, 111867426), (141, 111074040), (154, 101697660), (165, 94917816), (168, 93222855), (180, 87007998), (188, 83305530), (189, 82864760), (198, 79098180), (210, 74578284), (216, 72506665), (220, 71188362), (231, 67798440), (235, 66644424), (252, 62148570), (264, 59323635), (270, 58005332), (280, 55933713), (282, 55537020), (297, 52732120), (308, 50848830), (315, 49718856), (329, 47603160), (330, 47458908), (360, 43503999), (376, 41652765), (378, 41432380), (385, 40679064), (396, 39549090), (420, 37289142), (423, 37024680), (440, 35594181), (462, 33899220), (470, 33322212), (495, 31639272), (504, 31074285), (517, 30292920), (540, 29002666), (564, 27768510), (594, 26366060), (616, 25424415), (630, 24859428), (658, 23801580), (660, 23729454), (693, 22599480), (705, 22214808), (756, 20716190), (770, 20339532), (792, 19774545), (840, 18644571), (846, 18512340), (924, 16949610), (940, 16661106), (945, 16572952), (987, 15867720), (990, 15819636), (1034, 15146460), (1080, 14501333), (1128, 13884255), (1155, 13559688), (1188, 13183030), (1260, 12429714), (1269, 12341560), (1316, 11900790), (1320, 11864727), (1386, 11299740), (1410, 11107404), (1485, 10546424), (1512, 10358095), (1540, 10169766), (1551, 10097640), (1645, 9520632), (1692, 9256170), (1848, 8474805), (1880, 8330553), (1890, 8286476), (1974, 7933860), (1980, 7909818), (2068, 7573230), (2079, 7533160), (2115, 7404936), (2310, 6779844), (2376, 6591515), (2520, 6214857), (2538, 6170780), (2585, 6058584), (2632, 5950395), (2772, 5649870), (2820, 5553702), (2961, 5289240), (2970, 5273212), (3080, 5084883), (3102, 5048820), (3290, 4760316), (3384, 4628085), (3465, 4519896), (3619, 4327560), (3780, 4143238), (3948, 3966930), (3960, 3954909), (4007, 3908520), (4136, 3786615), (4158, 3766580), (4230, 3702468), (4620, 3389922), (4653, 3365880), (4935, 3173544), (5076, 3085390), (5170, 3029292), (5544, 2824935), (5640, 2776851), (5922, 2644620), (5940, 2636606), (6204, 2524410), (6345, 2468312), (6580, 2380158), (6930, 2259948), (7238, 2163780), (7560, 2071619), (7755, 2019528), (7896, 1983465), (8014, 1954260), (8316, 1883290), (8460, 1851234), (8883, 1763080), (9240, 1694961), (9306, 1682940), (9870, 1586772), (10152, 1542695), (10340, 1514646), (10395, 1506632), (10857, 1442520), (11844, 1322310), (11880, 1318303), (12021, 1302840), (12408, 1262205), (12690, 1234156), (13160, 1190079), (13860, 1129974), (13959, 1121960), (14476, 1081890), (14805, 1057848), (15510, 1009764), (16028, 977130), (16632, 941645), (16920, 925617), (17766, 881540), (18095, 865512), (18612, 841470), (19740, 793386), (20035, 781704), (20680, 757323), (20790, 753316), (21714, 721260), (23265, 673176), (23688, 661155), (24042, 651420), (25380, 617078), (27720, 564987), (27918, 560980), (28049, 558360), (28952, 540945), (29610, 528924), (31020, 504882), (32056, 488565), (32571, 480840), (35532, 440770), (36063, 434280), (36190, 432756), (37224, 420735), (39480, 396693), (40070, 390852), (41580, 376658), (43428, 360630), (44077, 355320), (44415, 352616), (46530, 336588), (48084, 325710), (50760, 308539), (54285, 288504), (55836, 280490), (56098, 279180), (59220, 264462), (60105, 260568), (62040, 252441), (65142, 240420), (69795, 224392), (71064, 220385), (72126, 217140), (72380, 216378), (80140, 195426), (83160, 188329), (84147, 186120), (86856, 180315), (88154, 177660), (88830, 176308), (93060, 168294), (96168, 162855), (97713, 160280), (108189, 144760), (108570, 144252), (111672, 140245), (112196, 139590), (118440, 132231), (120210, 130284)]