7131436480

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1592

約数の個数: 224

約数和(自身を含む): 20277734400

約数和(自身を除く): 13146297920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 320, 343, 344, 392, 430, 448, 490, 560, 602, 686, 688, 784, 860, 980, 1120, 1204, 1372, 1376, 1505, 1511, 1568, 1715, 1720, 1960, 2107, 2240, 2408, 2744, 2752, 3010, 3022, 3136, 3430, 3440, 3920, 4214, 4816, 5488, 6020, 6044, 6860, 6880, 7555, 7840, 8428, 9632, 10535, 10577, 10976, 12040, 12088, 13720, 13760, 14749, 15110, 15680, 16856, 19264, 21070, 21154, 21952, 24080, 24176, 27440, 29498, 30220, 33712, 42140, 42308, 48160, 48352, 52885, 54880, 58996, 60440, 64973, 67424, 73745, 74039, 84280, 84616, 96320, 96704, 105770, 109760, 117992, 120880, 129946, 134848, 147490, 148078, 168560, 169232, 211540, 235984, 241760, 259892, 294980, 296156, 324865, 337120, 338464, 370195, 423080, 454811, 471968, 483520, 518273, 519784, 589960, 592312, 649730, 674240, 676928, 740390, 846160, 909622, 943936, 1036546, 1039568, 1179920, 1184624, 1299460, 1480780, 1692320, 1819244, 2073092, 2079136, 2274055, 2359840, 2369248, 2591365, 2598920, 2961560, 3183677, 3384640, 3638488, 4146184, 4158272, 4548110, 4719680, 4738496, 5182730, 5197840, 5923120, 6367354, 7276976, 8292368, 9096220, 10365460, 10395680, 11846240, 12734708, 14553952, 15918385, 16584736, 18192440, 20730920, 20791360, 22285739, 23692480, 25469416, 29107904, 31836770, 33169472, 36384880, 41461840, 44571478, 50938832, 63673540, 72769760, 82923680, 89142956, 101877664, 111428695, 127347080, 145539520, 165847360, 178285912, 203755328, 222857390, 254694160, 356571824, 445714780, 509388320, 713143648, 891429560, 1018776640, 1426287296, 1782859120, 3565718240, 7131436480]

約数ペア:

[(1, 7131436480), (2, 3565718240), (4, 1782859120), (5, 1426287296), (7, 1018776640), (8, 891429560), (10, 713143648), (14, 509388320), (16, 445714780), (20, 356571824), (28, 254694160), (32, 222857390), (35, 203755328), (40, 178285912), (43, 165847360), (49, 145539520), (56, 127347080), (64, 111428695), (70, 101877664), (80, 89142956), (86, 82923680), (98, 72769760), (112, 63673540), (140, 50938832), (160, 44571478), (172, 41461840), (196, 36384880), (215, 33169472), (224, 31836770), (245, 29107904), (280, 25469416), (301, 23692480), (320, 22285739), (343, 20791360), (344, 20730920), (392, 18192440), (430, 16584736), (448, 15918385), (490, 14553952), (560, 12734708), (602, 11846240), (686, 10395680), (688, 10365460), (784, 9096220), (860, 8292368), (980, 7276976), (1120, 6367354), (1204, 5923120), (1372, 5197840), (1376, 5182730), (1505, 4738496), (1511, 4719680), (1568, 4548110), (1715, 4158272), (1720, 4146184), (1960, 3638488), (2107, 3384640), (2240, 3183677), (2408, 2961560), (2744, 2598920), (2752, 2591365), (3010, 2369248), (3022, 2359840), (3136, 2274055), (3430, 2079136), (3440, 2073092), (3920, 1819244), (4214, 1692320), (4816, 1480780), (5488, 1299460), (6020, 1184624), (6044, 1179920), (6860, 1039568), (6880, 1036546), (7555, 943936), (7840, 909622), (8428, 846160), (9632, 740390), (10535, 676928), (10577, 674240), (10976, 649730), (12040, 592312), (12088, 589960), (13720, 519784), (13760, 518273), (14749, 483520), (15110, 471968), (15680, 454811), (16856, 423080), (19264, 370195), (21070, 338464), (21154, 337120), (21952, 324865), (24080, 296156), (24176, 294980), (27440, 259892), (29498, 241760), (30220, 235984), (33712, 211540), (42140, 169232), (42308, 168560), (48160, 148078), (48352, 147490), (52885, 134848), (54880, 129946), (58996, 120880), (60440, 117992), (64973, 109760), (67424, 105770), (73745, 96704), (74039, 96320), (84280, 84616)]