52221120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 224

約数和(自身を含む): 199948800

約数和(自身を除く): 147727680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 409, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 818, 840, 912, 960, 1064, 1120, 1140, 1216, 1227, 1330, 1344, 1520, 1596, 1636, 1680, 1824, 1995, 2045, 2128, 2240, 2280, 2454, 2660, 2863, 3040, 3192, 3272, 3360, 3648, 3990, 4090, 4256, 4560, 4908, 5320, 5726, 6080, 6135, 6384, 6544, 6720, 7771, 7980, 8180, 8512, 8589, 9120, 9816, 10640, 11452, 12270, 12768, 13088, 14315, 15542, 15960, 16360, 17178, 18240, 19632, 21280, 22904, 23313, 24540, 25536, 26176, 28630, 31084, 31920, 32720, 34356, 38855, 39264, 42560, 42945, 45808, 46626, 49080, 54397, 57260, 62168, 63840, 65440, 68712, 77710, 78528, 85890, 91616, 93252, 98160, 108794, 114520, 116565, 124336, 127680, 130880, 137424, 155420, 163191, 171780, 183232, 186504, 196320, 217588, 229040, 233130, 248672, 271985, 274848, 310840, 326382, 343560, 373008, 392640, 435176, 458080, 466260, 497344, 543970, 549696, 621680, 652764, 687120, 746016, 815955, 870352, 916160, 932520, 1087940, 1243360, 1305528, 1374240, 1492032, 1631910, 1740704, 1865040, 2175880, 2486720, 2611056, 2748480, 3263820, 3481408, 3730080, 4351760, 5222112, 6527640, 7460160, 8703520, 10444224, 13055280, 17407040, 26110560, 52221120]

約数ペア:

[(1, 52221120), (2, 26110560), (3, 17407040), (4, 13055280), (5, 10444224), (6, 8703520), (7, 7460160), (8, 6527640), (10, 5222112), (12, 4351760), (14, 3730080), (15, 3481408), (16, 3263820), (19, 2748480), (20, 2611056), (21, 2486720), (24, 2175880), (28, 1865040), (30, 1740704), (32, 1631910), (35, 1492032), (38, 1374240), (40, 1305528), (42, 1243360), (48, 1087940), (56, 932520), (57, 916160), (60, 870352), (64, 815955), (70, 746016), (76, 687120), (80, 652764), (84, 621680), (95, 549696), (96, 543970), (105, 497344), (112, 466260), (114, 458080), (120, 435176), (133, 392640), (140, 373008), (152, 343560), (160, 326382), (168, 310840), (190, 274848), (192, 271985), (210, 248672), (224, 233130), (228, 229040), (240, 217588), (266, 196320), (280, 186504), (285, 183232), (304, 171780), (320, 163191), (336, 155420), (380, 137424), (399, 130880), (409, 127680), (420, 124336), (448, 116565), (456, 114520), (480, 108794), (532, 98160), (560, 93252), (570, 91616), (608, 85890), (665, 78528), (672, 77710), (760, 68712), (798, 65440), (818, 63840), (840, 62168), (912, 57260), (960, 54397), (1064, 49080), (1120, 46626), (1140, 45808), (1216, 42945), (1227, 42560), (1330, 39264), (1344, 38855), (1520, 34356), (1596, 32720), (1636, 31920), (1680, 31084), (1824, 28630), (1995, 26176), (2045, 25536), (2128, 24540), (2240, 23313), (2280, 22904), (2454, 21280), (2660, 19632), (2863, 18240), (3040, 17178), (3192, 16360), (3272, 15960), (3360, 15542), (3648, 14315), (3990, 13088), (4090, 12768), (4256, 12270), (4560, 11452), (4908, 10640), (5320, 9816), (5726, 9120), (6080, 8589), (6135, 8512), (6384, 8180), (6544, 7980), (6720, 7771)]