2034951520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 5641574400

約数和(自身を除く): 3606622880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 109, 112, 140, 158, 160, 211, 218, 224, 280, 316, 395, 422, 436, 545, 553, 560, 632, 763, 790, 844, 872, 1055, 1090, 1106, 1120, 1264, 1477, 1526, 1580, 1688, 1744, 2110, 2180, 2212, 2528, 2765, 2954, 3052, 3160, 3376, 3488, 3815, 4220, 4360, 4424, 5530, 5908, 6104, 6320, 6752, 7385, 7630, 8440, 8611, 8720, 8848, 11060, 11816, 12208, 12640, 14770, 15260, 16669, 16880, 17222, 17440, 17696, 22120, 22999, 23632, 24416, 29540, 30520, 33338, 33760, 34444, 43055, 44240, 45998, 47264, 59080, 60277, 61040, 66676, 68888, 83345, 86110, 88480, 91996, 114995, 116683, 118160, 120554, 122080, 133352, 137776, 160993, 166690, 172220, 183992, 229990, 233366, 236320, 241108, 266704, 275552, 301385, 321986, 333380, 344440, 367984, 459980, 466732, 482216, 533408, 583415, 602770, 643972, 666760, 688880, 735968, 804965, 919960, 933464, 964432, 1166830, 1205540, 1287944, 1333520, 1377760, 1609930, 1816921, 1839920, 1866928, 1928864, 2333660, 2411080, 2575888, 2667040, 3219860, 3633842, 3679840, 3733856, 4667320, 4822160, 5151776, 6439720, 7267684, 9084605, 9334640, 9644320, 12718447, 12879440, 14535368, 18169210, 18669280, 25436894, 25758880, 29070736, 36338420, 50873788, 58141472, 63592235, 72676840, 101747576, 127184470, 145353680, 203495152, 254368940, 290707360, 406990304, 508737880, 1017475760, 2034951520]

約数ペア:

[(1, 2034951520), (2, 1017475760), (4, 508737880), (5, 406990304), (7, 290707360), (8, 254368940), (10, 203495152), (14, 145353680), (16, 127184470), (20, 101747576), (28, 72676840), (32, 63592235), (35, 58141472), (40, 50873788), (56, 36338420), (70, 29070736), (79, 25758880), (80, 25436894), (109, 18669280), (112, 18169210), (140, 14535368), (158, 12879440), (160, 12718447), (211, 9644320), (218, 9334640), (224, 9084605), (280, 7267684), (316, 6439720), (395, 5151776), (422, 4822160), (436, 4667320), (545, 3733856), (553, 3679840), (560, 3633842), (632, 3219860), (763, 2667040), (790, 2575888), (844, 2411080), (872, 2333660), (1055, 1928864), (1090, 1866928), (1106, 1839920), (1120, 1816921), (1264, 1609930), (1477, 1377760), (1526, 1333520), (1580, 1287944), (1688, 1205540), (1744, 1166830), (2110, 964432), (2180, 933464), (2212, 919960), (2528, 804965), (2765, 735968), (2954, 688880), (3052, 666760), (3160, 643972), (3376, 602770), (3488, 583415), (3815, 533408), (4220, 482216), (4360, 466732), (4424, 459980), (5530, 367984), (5908, 344440), (6104, 333380), (6320, 321986), (6752, 301385), (7385, 275552), (7630, 266704), (8440, 241108), (8611, 236320), (8720, 233366), (8848, 229990), (11060, 183992), (11816, 172220), (12208, 166690), (12640, 160993), (14770, 137776), (15260, 133352), (16669, 122080), (16880, 120554), (17222, 118160), (17440, 116683), (17696, 114995), (22120, 91996), (22999, 88480), (23632, 86110), (24416, 83345), (29540, 68888), (30520, 66676), (33338, 61040), (33760, 60277), (34444, 59080), (43055, 47264), (44240, 45998)]