280878840

素因数分解:

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

素因数の和:145

約数の個数: 384

約数和(自身を含む): 1075576320

約数和(自身を除く): 794697480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 54, 55, 60, 66, 71, 72, 74, 81, 88, 90, 99, 108, 110, 111, 120, 132, 135, 142, 148, 162, 165, 180, 185, 198, 213, 216, 220, 222, 243, 264, 270, 284, 296, 297, 324, 330, 333, 355, 360, 370, 396, 405, 407, 426, 440, 444, 486, 495, 540, 555, 568, 594, 639, 648, 660, 666, 710, 740, 781, 792, 810, 814, 852, 888, 891, 972, 990, 999, 1065, 1080, 1110, 1188, 1215, 1221, 1278, 1320, 1332, 1420, 1480, 1485, 1562, 1620, 1628, 1665, 1704, 1782, 1917, 1944, 1980, 1998, 2035, 2130, 2220, 2343, 2376, 2430, 2442, 2556, 2627, 2664, 2673, 2840, 2970, 2997, 3124, 3195, 3240, 3256, 3330, 3564, 3663, 3834, 3905, 3960, 3996, 4070, 4260, 4440, 4455, 4686, 4860, 4884, 4995, 5112, 5254, 5346, 5751, 5940, 5994, 6105, 6248, 6390, 6660, 7029, 7128, 7326, 7668, 7810, 7881, 7992, 8140, 8520, 8910, 8991, 9372, 9585, 9720, 9768, 9990, 10508, 10692, 10989, 11502, 11715, 11880, 11988, 12210, 12780, 13135, 13320, 13365, 14058, 14652, 14985, 15336, 15620, 15762, 16280, 17253, 17820, 17982, 18315, 18744, 19170, 19980, 21016, 21087, 21384, 21978, 23004, 23430, 23643, 23976, 24420, 25560, 26270, 26730, 28116, 28755, 28897, 29304, 29970, 31240, 31524, 32967, 34506, 35145, 35640, 35964, 36630, 38340, 39405, 39960, 42174, 43956, 44955, 46008, 46860, 47286, 48840, 52540, 53460, 54945, 56232, 57510, 57794, 59940, 63048, 63261, 65934, 69012, 70290, 70929, 71928, 73260, 76680, 78810, 84348, 86265, 86691, 87912, 89910, 93720, 94572, 98901, 105080, 105435, 106920, 109890, 115020, 115588, 118215, 119880, 126522, 131868, 138024, 140580, 141858, 144485, 146520, 157620, 164835, 168696, 172530, 173382, 179820, 189144, 189783, 197802, 210870, 212787, 219780, 230040, 231176, 236430, 253044, 260073, 263736, 281160, 283716, 288970, 315240, 316305, 329670, 345060, 346764, 354645, 359640, 379566, 395604, 421740, 425574, 433455, 439560, 472860, 494505, 506088, 520146, 567432, 577940, 632610, 638361, 659340, 690120, 693528, 709290, 759132, 780219, 791208, 843480, 851148, 866910, 945720, 948915, 989010, 1040292, 1063935, 1155880, 1265220, 1276722, 1300365, 1318680, 1418580, 1518264, 1560438, 1702296, 1733820, 1897830, 1978020, 2080584, 2127870, 2340657, 2530440, 2553444, 2600730, 2837160, 3120876, 3191805, 3467640, 3795660, 3901095, 3956040, 4255740, 4681314, 5106888, 5201460, 6241752, 6383610, 7021971, 7591320, 7802190, 8511480, 9362628, 10402920, 11703285, 12767220, 14043942, 15604380, 18725256, 23406570, 25534440, 28087884, 31208760, 35109855, 46813140, 56175768, 70219710, 93626280, 140439420, 280878840]

約数ペア:

[(1, 280878840), (2, 140439420), (3, 93626280), (4, 70219710), (5, 56175768), (6, 46813140), (8, 35109855), (9, 31208760), (10, 28087884), (11, 25534440), (12, 23406570), (15, 18725256), (18, 15604380), (20, 14043942), (22, 12767220), (24, 11703285), (27, 10402920), (30, 9362628), (33, 8511480), (36, 7802190), (37, 7591320), (40, 7021971), (44, 6383610), (45, 6241752), (54, 5201460), (55, 5106888), (60, 4681314), (66, 4255740), (71, 3956040), (72, 3901095), (74, 3795660), (81, 3467640), (88, 3191805), (90, 3120876), (99, 2837160), (108, 2600730), (110, 2553444), (111, 2530440), (120, 2340657), (132, 2127870), (135, 2080584), (142, 1978020), (148, 1897830), (162, 1733820), (165, 1702296), (180, 1560438), (185, 1518264), (198, 1418580), (213, 1318680), (216, 1300365), (220, 1276722), (222, 1265220), (243, 1155880), (264, 1063935), (270, 1040292), (284, 989010), (296, 948915), (297, 945720), (324, 866910), (330, 851148), (333, 843480), (355, 791208), (360, 780219), (370, 759132), (396, 709290), (405, 693528), (407, 690120), (426, 659340), (440, 638361), (444, 632610), (486, 577940), (495, 567432), (540, 520146), (555, 506088), (568, 494505), (594, 472860), (639, 439560), (648, 433455), (660, 425574), (666, 421740), (710, 395604), (740, 379566), (781, 359640), (792, 354645), (810, 346764), (814, 345060), (852, 329670), (888, 316305), (891, 315240), (972, 288970), (990, 283716), (999, 281160), (1065, 263736), (1080, 260073), (1110, 253044), (1188, 236430), (1215, 231176), (1221, 230040), (1278, 219780), (1320, 212787), (1332, 210870), (1420, 197802), (1480, 189783), (1485, 189144), (1562, 179820), (1620, 173382), (1628, 172530), (1665, 168696), (1704, 164835), (1782, 157620), (1917, 146520), (1944, 144485), (1980, 141858), (1998, 140580), (2035, 138024), (2130, 131868), (2220, 126522), (2343, 119880), (2376, 118215), (2430, 115588), (2442, 115020), (2556, 109890), (2627, 106920), (2664, 105435), (2673, 105080), (2840, 98901), (2970, 94572), (2997, 93720), (3124, 89910), (3195, 87912), (3240, 86691), (3256, 86265), (3330, 84348), (3564, 78810), (3663, 76680), (3834, 73260), (3905, 71928), (3960, 70929), (3996, 70290), (4070, 69012), (4260, 65934), (4440, 63261), (4455, 63048), (4686, 59940), (4860, 57794), (4884, 57510), (4995, 56232), (5112, 54945), (5254, 53460), (5346, 52540), (5751, 48840), (5940, 47286), (5994, 46860), (6105, 46008), (6248, 44955), (6390, 43956), (6660, 42174), (7029, 39960), (7128, 39405), (7326, 38340), (7668, 36630), (7810, 35964), (7881, 35640), (7992, 35145), (8140, 34506), (8520, 32967), (8910, 31524), (8991, 31240), (9372, 29970), (9585, 29304), (9720, 28897), (9768, 28755), (9990, 28116), (10508, 26730), (10692, 26270), (10989, 25560), (11502, 24420), (11715, 23976), (11880, 23643), (11988, 23430), (12210, 23004), (12780, 21978), (13135, 21384), (13320, 21087), (13365, 21016), (14058, 19980), (14652, 19170), (14985, 18744), (15336, 18315), (15620, 17982), (15762, 17820), (16280, 17253)]