639779580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 384

約数和(自身を含む): 2316625920

約数和(自身を除く): 1676846340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 41, 44, 45, 54, 55, 60, 66, 71, 74, 82, 90, 99, 108, 110, 111, 123, 132, 135, 142, 148, 164, 165, 180, 185, 198, 205, 213, 220, 222, 246, 270, 284, 297, 330, 333, 355, 369, 370, 396, 407, 410, 426, 444, 451, 492, 495, 540, 555, 594, 615, 639, 660, 666, 710, 738, 740, 781, 814, 820, 852, 902, 990, 999, 1065, 1107, 1110, 1188, 1221, 1230, 1278, 1332, 1353, 1420, 1476, 1485, 1517, 1562, 1628, 1665, 1804, 1845, 1917, 1980, 1998, 2035, 2130, 2214, 2220, 2255, 2343, 2442, 2460, 2556, 2627, 2706, 2911, 2970, 3034, 3124, 3195, 3330, 3663, 3690, 3834, 3905, 3996, 4059, 4070, 4260, 4428, 4510, 4551, 4686, 4884, 4995, 5254, 5412, 5535, 5822, 5940, 6068, 6105, 6390, 6660, 6765, 7029, 7326, 7380, 7585, 7668, 7810, 7881, 8118, 8140, 8733, 9020, 9102, 9372, 9585, 9990, 10508, 10989, 11070, 11644, 11715, 12177, 12210, 12780, 13135, 13530, 13653, 14058, 14555, 14652, 15170, 15620, 15762, 16236, 16687, 17466, 18204, 18315, 19170, 19980, 20295, 21087, 21978, 22140, 22755, 23430, 23643, 24354, 24420, 26199, 26270, 27060, 27306, 28116, 28897, 29110, 30340, 31524, 32021, 33374, 34932, 35145, 36630, 38340, 39405, 40590, 40959, 42174, 43665, 43956, 45510, 46860, 47286, 48708, 50061, 52398, 52540, 54612, 54945, 57794, 58220, 60885, 64042, 66748, 68265, 70290, 70929, 73260, 78597, 78810, 81180, 81918, 83435, 84348, 86691, 87330, 91020, 94572, 96063, 100122, 104796, 105435, 107707, 109890, 115588, 118215, 121770, 128084, 130995, 136530, 140580, 141858, 144485, 150183, 157194, 157620, 160105, 163836, 166870, 173382, 174660, 192126, 200244, 204795, 210870, 215414, 219780, 236430, 243540, 250305, 260073, 261990, 273060, 283716, 288189, 288970, 300366, 314388, 320210, 323121, 333740, 346764, 354645, 384252, 392985, 409590, 421740, 430828, 433455, 450549, 472860, 480315, 500610, 520146, 523980, 538535, 576378, 577940, 600732, 640420, 646242, 709290, 750915, 780219, 785970, 819180, 864567, 866910, 901098, 960630, 969363, 1001220, 1040292, 1077070, 1152756, 1184777, 1292484, 1300365, 1418580, 1440945, 1501830, 1560438, 1571940, 1615605, 1729134, 1733820, 1802196, 1921260, 1938726, 2154140, 2252745, 2369554, 2600730, 2881890, 2908089, 3003660, 3120876, 3231210, 3458268, 3554331, 3877452, 3901095, 4322835, 4505490, 4739108, 4846815, 5201460, 5763780, 5816178, 5923885, 6462420, 7108662, 7802190, 8645670, 9010980, 9693630, 10662993, 11632356, 11847770, 14217324, 14540445, 15604380, 17291340, 17771655, 19387260, 21325986, 23695540, 29080890, 31988979, 35543310, 42651972, 53314965, 58161780, 63977958, 71086620, 106629930, 127955916, 159944895, 213259860, 319889790, 639779580]

約数ペア:

[(1, 639779580), (2, 319889790), (3, 213259860), (4, 159944895), (5, 127955916), (6, 106629930), (9, 71086620), (10, 63977958), (11, 58161780), (12, 53314965), (15, 42651972), (18, 35543310), (20, 31988979), (22, 29080890), (27, 23695540), (30, 21325986), (33, 19387260), (36, 17771655), (37, 17291340), (41, 15604380), (44, 14540445), (45, 14217324), (54, 11847770), (55, 11632356), (60, 10662993), (66, 9693630), (71, 9010980), (74, 8645670), (82, 7802190), (90, 7108662), (99, 6462420), (108, 5923885), (110, 5816178), (111, 5763780), (123, 5201460), (132, 4846815), (135, 4739108), (142, 4505490), (148, 4322835), (164, 3901095), (165, 3877452), (180, 3554331), (185, 3458268), (198, 3231210), (205, 3120876), (213, 3003660), (220, 2908089), (222, 2881890), (246, 2600730), (270, 2369554), (284, 2252745), (297, 2154140), (330, 1938726), (333, 1921260), (355, 1802196), (369, 1733820), (370, 1729134), (396, 1615605), (407, 1571940), (410, 1560438), (426, 1501830), (444, 1440945), (451, 1418580), (492, 1300365), (495, 1292484), (540, 1184777), (555, 1152756), (594, 1077070), (615, 1040292), (639, 1001220), (660, 969363), (666, 960630), (710, 901098), (738, 866910), (740, 864567), (781, 819180), (814, 785970), (820, 780219), (852, 750915), (902, 709290), (990, 646242), (999, 640420), (1065, 600732), (1107, 577940), (1110, 576378), (1188, 538535), (1221, 523980), (1230, 520146), (1278, 500610), (1332, 480315), (1353, 472860), (1420, 450549), (1476, 433455), (1485, 430828), (1517, 421740), (1562, 409590), (1628, 392985), (1665, 384252), (1804, 354645), (1845, 346764), (1917, 333740), (1980, 323121), (1998, 320210), (2035, 314388), (2130, 300366), (2214, 288970), (2220, 288189), (2255, 283716), (2343, 273060), (2442, 261990), (2460, 260073), (2556, 250305), (2627, 243540), (2706, 236430), (2911, 219780), (2970, 215414), (3034, 210870), (3124, 204795), (3195, 200244), (3330, 192126), (3663, 174660), (3690, 173382), (3834, 166870), (3905, 163836), (3996, 160105), (4059, 157620), (4070, 157194), (4260, 150183), (4428, 144485), (4510, 141858), (4551, 140580), (4686, 136530), (4884, 130995), (4995, 128084), (5254, 121770), (5412, 118215), (5535, 115588), (5822, 109890), (5940, 107707), (6068, 105435), (6105, 104796), (6390, 100122), (6660, 96063), (6765, 94572), (7029, 91020), (7326, 87330), (7380, 86691), (7585, 84348), (7668, 83435), (7810, 81918), (7881, 81180), (8118, 78810), (8140, 78597), (8733, 73260), (9020, 70929), (9102, 70290), (9372, 68265), (9585, 66748), (9990, 64042), (10508, 60885), (10989, 58220), (11070, 57794), (11644, 54945), (11715, 54612), (12177, 52540), (12210, 52398), (12780, 50061), (13135, 48708), (13530, 47286), (13653, 46860), (14058, 45510), (14555, 43956), (14652, 43665), (15170, 42174), (15620, 40959), (15762, 40590), (16236, 39405), (16687, 38340), (17466, 36630), (18204, 35145), (18315, 34932), (19170, 33374), (19980, 32021), (20295, 31524), (21087, 30340), (21978, 29110), (22140, 28897), (22755, 28116), (23430, 27306), (23643, 27060), (24354, 26270), (24420, 26199)]