140439420

素因数分解:

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

素因数の和:143

約数の個数: 288

約数和(自身を含む): 501935616

約数和(自身を除く): 361496196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 71, 74, 81, 90, 99, 108, 110, 111, 132, 135, 142, 148, 162, 165, 180, 185, 198, 213, 220, 222, 243, 270, 284, 297, 324, 330, 333, 355, 370, 396, 405, 407, 426, 444, 486, 495, 540, 555, 594, 639, 660, 666, 710, 740, 781, 810, 814, 852, 891, 972, 990, 999, 1065, 1110, 1188, 1215, 1221, 1278, 1332, 1420, 1485, 1562, 1620, 1628, 1665, 1782, 1917, 1980, 1998, 2035, 2130, 2220, 2343, 2430, 2442, 2556, 2627, 2673, 2970, 2997, 3124, 3195, 3330, 3564, 3663, 3834, 3905, 3996, 4070, 4260, 4455, 4686, 4860, 4884, 4995, 5254, 5346, 5751, 5940, 5994, 6105, 6390, 6660, 7029, 7326, 7668, 7810, 7881, 8140, 8910, 8991, 9372, 9585, 9990, 10508, 10692, 10989, 11502, 11715, 11988, 12210, 12780, 13135, 13365, 14058, 14652, 14985, 15620, 15762, 17253, 17820, 17982, 18315, 19170, 19980, 21087, 21978, 23004, 23430, 23643, 24420, 26270, 26730, 28116, 28755, 28897, 29970, 31524, 32967, 34506, 35145, 35964, 36630, 38340, 39405, 42174, 43956, 44955, 46860, 47286, 52540, 53460, 54945, 57510, 57794, 59940, 63261, 65934, 69012, 70290, 70929, 73260, 78810, 84348, 86265, 86691, 89910, 94572, 98901, 105435, 109890, 115020, 115588, 118215, 126522, 131868, 140580, 141858, 144485, 157620, 164835, 172530, 173382, 179820, 189783, 197802, 210870, 212787, 219780, 236430, 253044, 260073, 283716, 288970, 316305, 329670, 345060, 346764, 354645, 379566, 395604, 421740, 425574, 433455, 472860, 494505, 520146, 577940, 632610, 638361, 659340, 709290, 759132, 780219, 851148, 866910, 948915, 989010, 1040292, 1063935, 1265220, 1276722, 1300365, 1418580, 1560438, 1733820, 1897830, 1978020, 2127870, 2340657, 2553444, 2600730, 3120876, 3191805, 3795660, 3901095, 4255740, 4681314, 5201460, 6383610, 7021971, 7802190, 9362628, 11703285, 12767220, 14043942, 15604380, 23406570, 28087884, 35109855, 46813140, 70219710, 140439420]

約数ペア:

[(1, 140439420), (2, 70219710), (3, 46813140), (4, 35109855), (5, 28087884), (6, 23406570), (9, 15604380), (10, 14043942), (11, 12767220), (12, 11703285), (15, 9362628), (18, 7802190), (20, 7021971), (22, 6383610), (27, 5201460), (30, 4681314), (33, 4255740), (36, 3901095), (37, 3795660), (44, 3191805), (45, 3120876), (54, 2600730), (55, 2553444), (60, 2340657), (66, 2127870), (71, 1978020), (74, 1897830), (81, 1733820), (90, 1560438), (99, 1418580), (108, 1300365), (110, 1276722), (111, 1265220), (132, 1063935), (135, 1040292), (142, 989010), (148, 948915), (162, 866910), (165, 851148), (180, 780219), (185, 759132), (198, 709290), (213, 659340), (220, 638361), (222, 632610), (243, 577940), (270, 520146), (284, 494505), (297, 472860), (324, 433455), (330, 425574), (333, 421740), (355, 395604), (370, 379566), (396, 354645), (405, 346764), (407, 345060), (426, 329670), (444, 316305), (486, 288970), (495, 283716), (540, 260073), (555, 253044), (594, 236430), (639, 219780), (660, 212787), (666, 210870), (710, 197802), (740, 189783), (781, 179820), (810, 173382), (814, 172530), (852, 164835), (891, 157620), (972, 144485), (990, 141858), (999, 140580), (1065, 131868), (1110, 126522), (1188, 118215), (1215, 115588), (1221, 115020), (1278, 109890), (1332, 105435), (1420, 98901), (1485, 94572), (1562, 89910), (1620, 86691), (1628, 86265), (1665, 84348), (1782, 78810), (1917, 73260), (1980, 70929), (1998, 70290), (2035, 69012), (2130, 65934), (2220, 63261), (2343, 59940), (2430, 57794), (2442, 57510), (2556, 54945), (2627, 53460), (2673, 52540), (2970, 47286), (2997, 46860), (3124, 44955), (3195, 43956), (3330, 42174), (3564, 39405), (3663, 38340), (3834, 36630), (3905, 35964), (3996, 35145), (4070, 34506), (4260, 32967), (4455, 31524), (4686, 29970), (4860, 28897), (4884, 28755), (4995, 28116), (5254, 26730), (5346, 26270), (5751, 24420), (5940, 23643), (5994, 23430), (6105, 23004), (6390, 21978), (6660, 21087), (7029, 19980), (7326, 19170), (7668, 18315), (7810, 17982), (7881, 17820), (8140, 17253), (8910, 15762), (8991, 15620), (9372, 14985), (9585, 14652), (9990, 14058), (10508, 13365), (10692, 13135), (10989, 12780), (11502, 12210), (11715, 11988)]