442160320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:367

約数の個数: 168

約数和(自身を含む): 1239432624

約数和(自身を除く): 797272304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 163, 173, 196, 224, 245, 280, 320, 326, 346, 392, 448, 490, 560, 652, 692, 784, 815, 865, 980, 1120, 1141, 1211, 1304, 1384, 1568, 1630, 1730, 1960, 2240, 2282, 2422, 2608, 2768, 3136, 3260, 3460, 3920, 4564, 4844, 5216, 5536, 5705, 6055, 6520, 6920, 7840, 7987, 8477, 9128, 9688, 10432, 11072, 11410, 12110, 13040, 13840, 15680, 15974, 16954, 18256, 19376, 22820, 24220, 26080, 27680, 28199, 31948, 33908, 36512, 38752, 39935, 42385, 45640, 48440, 52160, 55360, 56398, 63896, 67816, 73024, 77504, 79870, 84770, 91280, 96880, 112796, 127792, 135632, 140995, 159740, 169540, 182560, 193760, 197393, 225592, 255584, 271264, 281990, 319480, 339080, 365120, 387520, 394786, 451184, 511168, 542528, 563980, 638960, 678160, 789572, 902368, 986965, 1127960, 1277920, 1356320, 1381751, 1579144, 1804736, 1973930, 2255920, 2555840, 2712640, 2763502, 3158288, 3947860, 4511840, 5527004, 6316576, 6908755, 7895720, 9023680, 11054008, 12633152, 13817510, 15791440, 22108016, 27635020, 31582880, 44216032, 55270040, 63165760, 88432064, 110540080, 221080160, 442160320]

約数ペア:

[(1, 442160320), (2, 221080160), (4, 110540080), (5, 88432064), (7, 63165760), (8, 55270040), (10, 44216032), (14, 31582880), (16, 27635020), (20, 22108016), (28, 15791440), (32, 13817510), (35, 12633152), (40, 11054008), (49, 9023680), (56, 7895720), (64, 6908755), (70, 6316576), (80, 5527004), (98, 4511840), (112, 3947860), (140, 3158288), (160, 2763502), (163, 2712640), (173, 2555840), (196, 2255920), (224, 1973930), (245, 1804736), (280, 1579144), (320, 1381751), (326, 1356320), (346, 1277920), (392, 1127960), (448, 986965), (490, 902368), (560, 789572), (652, 678160), (692, 638960), (784, 563980), (815, 542528), (865, 511168), (980, 451184), (1120, 394786), (1141, 387520), (1211, 365120), (1304, 339080), (1384, 319480), (1568, 281990), (1630, 271264), (1730, 255584), (1960, 225592), (2240, 197393), (2282, 193760), (2422, 182560), (2608, 169540), (2768, 159740), (3136, 140995), (3260, 135632), (3460, 127792), (3920, 112796), (4564, 96880), (4844, 91280), (5216, 84770), (5536, 79870), (5705, 77504), (6055, 73024), (6520, 67816), (6920, 63896), (7840, 56398), (7987, 55360), (8477, 52160), (9128, 48440), (9688, 45640), (10432, 42385), (11072, 39935), (11410, 38752), (12110, 36512), (13040, 33908), (13840, 31948), (15680, 28199), (15974, 27680), (16954, 26080), (18256, 24220), (19376, 22820)]